सोडोवचें sin^{2}30^{circ}cos^{2}45^{circ}+4tan^{2}30^{circ}+1/2sin^{2}90^{circ}-2cos^290^circ+1/24cos^20^circ

$$\sin ^ { 2 } 30 ^ { \circ } \cos ^ { 2 } 45 ^ { \circ } + 4 \tan ^ { 2 } 30 ^ { \circ } + \frac { 1 } { 2 } \sin ^ { 2 } 90 ^ { \circ } - 2 \cos ^ { 2 } 90 ^ { \circ } + \frac { 1 } { 24 } \cos ^ { 2 } 0 ^ { \circ }$$

मूल्यांकन करचें

$$2$$

सोडोवणी पांवडे

त्रिकोणमिती मोलांच्या तकट्यातल्यान \sin(30) चे मोल मेळोवचें.

$$\left(\frac{1}{2}\right)^{2}\left(\cos(45)\right)^{2}+4\left(\tan(30)\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{1}{4} मेळोवंक 2 चो \frac{1}{2} पॉवर मेजचो.

$$\frac{1}{4}\left(\cos(45)\right)^{2}+4\left(\tan(30)\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

त्रिकोणमिती मोलांच्या तकट्यातल्यान \cos(45) चे मोल मेळोवचें.

$$\frac{1}{4}\times \left(\frac{\sqrt{2}}{2}\right)^{2}+4\left(\tan(30)\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{\sqrt{2}}{2} पॉवर दिवंक, न्युमरेटर आनी डिनोमिनेटर दोनूय पॉवर मेरेन वाडोवचे आनी मागीर भाग लावचो.

$$\frac{1}{4}\times \frac{\left(\sqrt{2}\right)^{2}}{2^{2}}+4\left(\tan(30)\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

न्युमरेटर वेळा न्युमरेटराक आनी डिनोमिनेटर वेळा डिनोमिनेटराक गुणून \frac{\left(\sqrt{2}\right)^{2}}{2^{2}} वेळा \frac{1}{4} गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+4\left(\tan(30)\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

त्रिकोणमिती मोलांच्या तकट्यातल्यान \tan(30) चे मोल मेळोवचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+4\times \left(\frac{\sqrt{3}}{3}\right)^{2}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{\sqrt{3}}{3} पॉवर दिवंक, न्युमरेटर आनी डिनोमिनेटर दोनूय पॉवर मेरेन वाडोवचे आनी मागीर भाग लावचो.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+4\times \frac{\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

एकोडो अपूर्णांक म्हूण 4\times \frac{\left(\sqrt{3}\right)^{2}}{3^{2}} स्पश्ट करचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{1}{2}\left(\sin(90)\right)^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

त्रिकोणमिती मोलांच्या तकट्यातल्यान \sin(90) चे मोल मेळोवचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{1}{2}\times 1^{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

1 मेळोवंक 2 चो 1 पॉवर मेजचो.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{1}{2}\times 1-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{1}{2} मेळोवंक \frac{1}{2} आनी 1 गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{1}{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

ऍक्सप्रेशन जमा करूंक वा वजा करूंक, तांचे डिनोमिनेटर तसोच दवरूंक विस्तारावचें. 4\times 2^{2} आनी 3^{2} चो किमान सामान्य गुणाकार आसा 144. \frac{9}{9}क \frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}} फावटी गुणचें. \frac{16}{16}क \frac{4\left(\sqrt{3}\right)^{2}}{3^{2}} फावटी गुणचें.

$$\frac{9\left(\sqrt{2}\right)^{2}}{144}+\frac{16\times 4\left(\sqrt{3}\right)^{2}}{144}+\frac{1}{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{9\left(\sqrt{2}\right)^{2}}{144} आनी \frac{16\times 4\left(\sqrt{3}\right)^{2}}{144} चे समान डिनोमिनेटर आशिल्ल्यान, तांचे न्युमरेटर जो़डून तांची बेरीज करची.

$$\frac{9\left(\sqrt{2}\right)^{2}+16\times 4\left(\sqrt{3}\right)^{2}}{144}+\frac{1}{2}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

ऍक्सप्रेशन जमा करूंक वा वजा करूंक, तांचे डिनोमिनेटर तसोच दवरूंक विस्तारावचें. 4\times 2^{2} आनी 2 चो किमान सामान्य गुणाकार आसा 16. \frac{8}{8}क \frac{1}{2} फावटी गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{16}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}+\frac{8}{16}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{\left(\sqrt{2}\right)^{2}}{16} आनी \frac{8}{16} चे समान डिनोमिनेटर आशिल्ल्यान, तांचे न्युमरेटर जो़डून तांची बेरीज करची.

$$\frac{\left(\sqrt{2}\right)^{2}+8}{16}+\frac{4\left(\sqrt{3}\right)^{2}}{3^{2}}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

ऍक्सप्रेशन जमा करूंक वा वजा करूंक, तांचे डिनोमिनेटर तसोच दवरूंक विस्तारावचें. 3^{2} आनी 2 चो किमान सामान्य गुणाकार आसा 18. \frac{2}{2}क \frac{4\left(\sqrt{3}\right)^{2}}{3^{2}} फावटी गुणचें. \frac{9}{9}क \frac{1}{2} फावटी गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}}{18}+\frac{9}{18}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

\frac{2\times 4\left(\sqrt{3}\right)^{2}}{18} आनी \frac{9}{18} चे समान डिनोमिनेटर आशिल्ल्यान, तांचे न्युमरेटर जो़डून तांची बेरीज करची.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-2\left(\cos(90)\right)^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

त्रिकोणमिती मोलांच्या तकट्यातल्यान \cos(90) चे मोल मेळोवचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-2\times 0^{2}+\frac{1}{24}\left(\cos(0)\right)^{2}$$

0 मेळोवंक 2 चो 0 पॉवर मेजचो.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-2\times 0+\frac{1}{24}\left(\cos(0)\right)^{2}$$

0 मेळोवंक 2 आनी 0 गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}\left(\cos(0)\right)^{2}$$

त्रिकोणमिती मोलांच्या तकट्यातल्यान \cos(0) चे मोल मेळोवचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}\times 1^{2}$$

1 मेळोवंक 2 चो 1 पॉवर मेजचो.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}\times 1$$

\frac{1}{24} मेळोवंक \frac{1}{24} आनी 1 गुणचें.

$$\frac{\left(\sqrt{2}\right)^{2}}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

\sqrt{2} चो वर्ग 2 आसा.

$$\frac{2}{4\times 2^{2}}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

4 मेळोवंक 2 चो 2 पॉवर मेजचो.

$$\frac{2}{4\times 4}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

16 मेळोवंक 4 आनी 4 गुणचें.

$$\frac{2}{16}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

2 भायर काडून आनी रद्द करून एकदम उण्या संज्ञेत अपुर्णांक \frac{2}{16} उणो करचो.

$$\frac{1}{8}+\frac{2\times 4\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

8 मेळोवंक 2 आनी 4 गुणचें.

$$\frac{1}{8}+\frac{8\left(\sqrt{3}\right)^{2}+9}{18}-0+\frac{1}{24}$$

\sqrt{3} चो वर्ग 3 आसा.

$$\frac{1}{8}+\frac{8\times 3+9}{18}-0+\frac{1}{24}$$

24 मेळोवंक 8 आनी 3 गुणचें.

$$\frac{1}{8}+\frac{24+9}{18}-0+\frac{1}{24}$$

33 मेळोवंक 24 आनी 9 ची बेरीज करची.

$$\frac{1}{8}+\frac{33}{18}-0+\frac{1}{24}$$

3 भायर काडून आनी रद्द करून एकदम उण्या संज्ञेत अपुर्णांक \frac{33}{18} उणो करचो.

$$\frac{1}{8}+\frac{11}{6}-0+\frac{1}{24}$$

\frac{47}{24} मेळोवंक \frac{1}{8} आनी \frac{11}{6} ची बेरीज करची.

$$\frac{47}{24}-0+\frac{1}{24}$$

\frac{47}{24} मेळोवंक \frac{47}{24} आनी 0 वजा करचे.

$$\frac{47}{24}+\frac{1}{24}$$

2 मेळोवंक \frac{47}{24} आनी \frac{1}{24} ची बेरीज करची.

$$2$$