-frac{(sqrt{2}-1)^2}{4sqrt{2}}+frac{(sqrt{5}+sqrt{3})^2}{sqrt{15}}+frac{(sqrt{2}+1)^2}{4sqrt{2}}-frac{(sqrt{5}-sqrt{3})^2}{sqrt{15}} କୁ ସମାଧାନ କରନ୍ତୁ

$$- \frac { ( \sqrt { 2 } - 1 ) ^ { 2 } } { 4 \sqrt { 2 } } + \frac { ( \sqrt { 5 } + \sqrt { 3 } ) ^ { 2 } } { \sqrt { 15 } } + \frac { ( \sqrt { 2 } + 1 ) ^ { 2 } } { 4 \sqrt { 2 } } - \frac { ( \sqrt { 5 } - \sqrt { 3 } ) ^ { 2 } } { \sqrt { 15 } }$$

ମୂଲ୍ୟାୟନ କରିବା

$$5$$

ସଂକ୍ଷିପ୍ତ ସମାଧାନ ପଦକ୍ଷେପଗୁଡିକ

\left(\sqrt{2}-1\right)^{2} କୁ ବିସ୍ତାର କରିବାକୁ ବାଇନୋମିଆଲ ଥିଓରମ \left(a-b\right)^{2}=a^{2}-2ab+b^{2} ବ୍ୟବହାର କରନ୍ତୁ.

$$-\frac{\left(\sqrt{2}\right)^{2}-2\sqrt{2}+1}{4\sqrt{2}}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{2} ର ଚତୁର୍ଭୁଜ ହେଉଛି 2.

$$-\frac{2-2\sqrt{2}+1}{4\sqrt{2}}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

3 ପ୍ରାପ୍ତ କରିବାକୁ 2 ଏବଂ 1 ଯୋଗ କରନ୍ତୁ.

$$-\frac{3-2\sqrt{2}}{4\sqrt{2}}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

ଲବ ଓ ହରକୁ \sqrt{2} ଦ୍ୱାରା ଗୁଣନ କରି \frac{3-2\sqrt{2}}{4\sqrt{2}}ର ହରକୁ ପରିମେୟ ସଂଖ୍ୟାରେ ପରିଣତ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{4\left(\sqrt{2}\right)^{2}}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{2} ର ଚତୁର୍ଭୁଜ ହେଉଛି 2.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{4\times 2}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

8 ପ୍ରାପ୍ତ କରିବାକୁ 4 ଏବଂ 2 ଗୁଣନ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(\sqrt{5}+\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\left(\sqrt{5}+\sqrt{3}\right)^{2} କୁ ବିସ୍ତାର କରିବାକୁ ବାଇନୋମିଆଲ ଥିଓରମ \left(a+b\right)^{2}=a^{2}+2ab+b^{2} ବ୍ୟବହାର କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(\sqrt{5}\right)^{2}+2\sqrt{5}\sqrt{3}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{5} ର ଚତୁର୍ଭୁଜ ହେଉଛି 5.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{5+2\sqrt{5}\sqrt{3}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

ଏକାଧିକ \sqrt{5} ଏବଂ \sqrt{3}କୁ, ସ୍କେୟାର୍ ରୁଟ୍‌ରେ ଏକାଧିକ ସଂଖ୍ୟା.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{5+2\sqrt{15}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{3} ର ଚତୁର୍ଭୁଜ ହେଉଛି 3.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{5+2\sqrt{15}+3}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

8 ପ୍ରାପ୍ତ କରିବାକୁ 5 ଏବଂ 3 ଯୋଗ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{8+2\sqrt{15}}{\sqrt{15}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

ଲବ ଓ ହରକୁ \sqrt{15} ଦ୍ୱାରା ଗୁଣନ କରି \frac{8+2\sqrt{15}}{\sqrt{15}}ର ହରକୁ ପରିମେୟ ସଂଖ୍ୟାରେ ପରିଣତ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{\left(\sqrt{15}\right)^{2}}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{15} ର ଚତୁର୍ଭୁଜ ହେଉଛି 15.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(\sqrt{2}+1\right)^{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\left(\sqrt{2}+1\right)^{2} କୁ ବିସ୍ତାର କରିବାକୁ ବାଇନୋମିଆଲ ଥିଓରମ \left(a+b\right)^{2}=a^{2}+2ab+b^{2} ବ୍ୟବହାର କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(\sqrt{2}\right)^{2}+2\sqrt{2}+1}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{2} ର ଚତୁର୍ଭୁଜ ହେଉଛି 2.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{2+2\sqrt{2}+1}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

3 ପ୍ରାପ୍ତ କରିବାକୁ 2 ଏବଂ 1 ଯୋଗ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{3+2\sqrt{2}}{4\sqrt{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

ଲବ ଓ ହରକୁ \sqrt{2} ଦ୍ୱାରା ଗୁଣନ କରି \frac{3+2\sqrt{2}}{4\sqrt{2}}ର ହରକୁ ପରିମେୟ ସଂଖ୍ୟାରେ ପରିଣତ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{4\left(\sqrt{2}\right)^{2}}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{2} ର ଚତୁର୍ଭୁଜ ହେଉଛି 2.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{4\times 2}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

8 ପ୍ରାପ୍ତ କରିବାକୁ 4 ଏବଂ 2 ଗୁଣନ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(\sqrt{5}-\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\left(\sqrt{5}-\sqrt{3}\right)^{2} କୁ ବିସ୍ତାର କରିବାକୁ ବାଇନୋମିଆଲ ଥିଓରମ \left(a-b\right)^{2}=a^{2}-2ab+b^{2} ବ୍ୟବହାର କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(\sqrt{5}\right)^{2}-2\sqrt{5}\sqrt{3}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{5} ର ଚତୁର୍ଭୁଜ ହେଉଛି 5.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{5-2\sqrt{5}\sqrt{3}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}$$

ଏକାଧିକ \sqrt{5} ଏବଂ \sqrt{3}କୁ, ସ୍କେୟାର୍ ରୁଟ୍‌ରେ ଏକାଧିକ ସଂଖ୍ୟା.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{5-2\sqrt{15}+\left(\sqrt{3}\right)^{2}}{\sqrt{15}}$$

\sqrt{3} ର ଚତୁର୍ଭୁଜ ହେଉଛି 3.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{5-2\sqrt{15}+3}{\sqrt{15}}$$

8 ପ୍ରାପ୍ତ କରିବାକୁ 5 ଏବଂ 3 ଯୋଗ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{8-2\sqrt{15}}{\sqrt{15}}$$

ଲବ ଓ ହରକୁ \sqrt{15} ଦ୍ୱାରା ଗୁଣନ କରି \frac{8-2\sqrt{15}}{\sqrt{15}}ର ହରକୁ ପରିମେୟ ସଂଖ୍ୟାରେ ପରିଣତ କରନ୍ତୁ.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{\left(\sqrt{15}\right)^{2}}$$

\sqrt{15} ର ଚତୁର୍ଭୁଜ ହେଉଛି 15.

$$-\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8}+\frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

ଏକ୍ସପ୍ରେସନ୍‌‌ରେ ଯୋଗ କିମ୍ବା ବିଯୋଗ କରିବାକୁ, ସେଗୁଡିକର ହରଗୁଡିକୁ ସମାନ କରିବାକୁ ସେଗୁଡିକୁ ବିସ୍ତାରିତ କରନ୍ତୁ. 8 ଏବଂ 15 ର ଲଘିଷ୍ଟ ସାଧାରଣ ଗୁଣନିୟକ ହେଉଛି 120. -\frac{\left(3-2\sqrt{2}\right)\sqrt{2}}{8} କୁ \frac{15}{15} ଥର ଗୁଣନ କରନ୍ତୁ. \frac{\left(8+2\sqrt{15}\right)\sqrt{15}}{15} କୁ \frac{8}{8} ଥର ଗୁଣନ କରନ୍ତୁ.

$$-\frac{15\left(3-2\sqrt{2}\right)\sqrt{2}}{120}+\frac{8\left(8+2\sqrt{15}\right)\sqrt{15}}{120}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

ଯେହେତୁ -\frac{15\left(3-2\sqrt{2}\right)\sqrt{2}}{120} ଏବଂ \frac{8\left(8+2\sqrt{15}\right)\sqrt{15}}{120} ର ସମାନ ହର ରହିଛି, ସେଗୁଡିକର ହରଗୁଡିକୁ ଯୋଗ କରିବା ଦ୍ୱାରା ସେଗୁଡିକ ଯୋଗ କରନ୍ତୁ.

$$\frac{-15\left(3-2\sqrt{2}\right)\sqrt{2}+8\left(8+2\sqrt{15}\right)\sqrt{15}}{120}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

-15\left(3-2\sqrt{2}\right)\sqrt{2}+8\left(8+2\sqrt{15}\right)\sqrt{15} ରେ ଗୁଣନଗୁଡିକ କରନ୍ତୁ.

$$\frac{-45\sqrt{2}+60+64\sqrt{15}+240}{120}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

-45\sqrt{2}+60+64\sqrt{15}+240 ରେ ହିସାବଗୁଡିକ କରନ୍ତୁ.

$$\frac{-45\sqrt{2}+300+64\sqrt{15}}{120}+\frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

ଏକ୍ସପ୍ରେସନ୍‌‌ରେ ଯୋଗ କିମ୍ବା ବିଯୋଗ କରିବାକୁ, ସେଗୁଡିକର ହରଗୁଡିକୁ ସମାନ କରିବାକୁ ସେଗୁଡିକୁ ବିସ୍ତାରିତ କରନ୍ତୁ. 120 ଏବଂ 8 ର ଲଘିଷ୍ଟ ସାଧାରଣ ଗୁଣନିୟକ ହେଉଛି 120. \frac{\left(3+2\sqrt{2}\right)\sqrt{2}}{8} କୁ \frac{15}{15} ଥର ଗୁଣନ କରନ୍ତୁ.

$$\frac{-45\sqrt{2}+300+64\sqrt{15}}{120}+\frac{15\left(3+2\sqrt{2}\right)\sqrt{2}}{120}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

ଯେହେତୁ \frac{-45\sqrt{2}+300+64\sqrt{15}}{120} ଏବଂ \frac{15\left(3+2\sqrt{2}\right)\sqrt{2}}{120} ର ସମାନ ହର ରହିଛି, ସେଗୁଡିକର ହରଗୁଡିକୁ ଯୋଗ କରିବା ଦ୍ୱାରା ସେଗୁଡିକ ଯୋଗ କରନ୍ତୁ.

$$\frac{-45\sqrt{2}+300+64\sqrt{15}+15\left(3+2\sqrt{2}\right)\sqrt{2}}{120}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

-45\sqrt{2}+300+64\sqrt{15}+15\left(3+2\sqrt{2}\right)\sqrt{2} ରେ ଗୁଣନଗୁଡିକ କରନ୍ତୁ.

$$\frac{-45\sqrt{2}+300+64\sqrt{15}+45\sqrt{2}+60}{120}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

-45\sqrt{2}+300+64\sqrt{15}+45\sqrt{2}+60 ରେ ହିସାବଗୁଡିକ କରନ୍ତୁ.

$$\frac{360+64\sqrt{15}}{120}-\frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15}$$

ଏକ୍ସପ୍ରେସନ୍‌‌ରେ ଯୋଗ କିମ୍ବା ବିଯୋଗ କରିବାକୁ, ସେଗୁଡିକର ହରଗୁଡିକୁ ସମାନ କରିବାକୁ ସେଗୁଡିକୁ ବିସ୍ତାରିତ କରନ୍ତୁ. 120 ଏବଂ 15 ର ଲଘିଷ୍ଟ ସାଧାରଣ ଗୁଣନିୟକ ହେଉଛି 120. \frac{\left(8-2\sqrt{15}\right)\sqrt{15}}{15} କୁ \frac{8}{8} ଥର ଗୁଣନ କରନ୍ତୁ.

$$\frac{360+64\sqrt{15}}{120}-\frac{8\left(8-2\sqrt{15}\right)\sqrt{15}}{120}$$

ଯେହେତୁ \frac{360+64\sqrt{15}}{120} ଏବଂ \frac{8\left(8-2\sqrt{15}\right)\sqrt{15}}{120} ର ସମାନ ହର ରହିଛି, ସେଗୁଡିକର ହରଗୁଡିକୁ ବିଯୋଗ କରିବା ଦ୍ୱାରା ସେଗୁଡିକୁ ବିଯୋଗ କରନ୍ତୁ.

$$\frac{360+64\sqrt{15}-8\left(8-2\sqrt{15}\right)\sqrt{15}}{120}$$

360+64\sqrt{15}-8\left(8-2\sqrt{15}\right)\sqrt{15} ରେ ଗୁଣନଗୁଡିକ କରନ୍ତୁ.

$$\frac{360+64\sqrt{15}-64\sqrt{15}+240}{120}$$

360+64\sqrt{15}-64\sqrt{15}+240 ରେ ହିସାବଗୁଡିକ କରନ୍ତୁ.

$$\frac{600}{120}$$

5 ପ୍ରାପ୍ତ କରିବାକୁ 600 କୁ 120 ଦ୍ୱାରା ବିଭକ୍ତ କରନ୍ତୁ.

$$5$$

ଗୁଣକ

$$5$$