Datrys sqrt{75}*4*3000div3.14+(152+(15*2))^2

$$\sqrt { 75 } \times 4 \times 3000 \div 3.14 + ( 152 + ( 15 \times 2 ) ) ^ { 2 }$$

Enrhifo

$$\frac{3000000\sqrt{3}}{157}+33124\approx 66220.512246539$$

Camau Ateb

Lluosi 4 a 3000 i gael 12000.

$$\frac{12000\sqrt{75}}{3.14}+\left(152+15\times 2\right)^{2}$$

Ffactora 75=5^{2}\times 3. Ailysgrifennu ail isradd y lluoswm \sqrt{5^{2}\times 3} fel lluoswm ail israddau \sqrt{5^{2}}\sqrt{3}. Cymryd isradd 5^{2}.

$$\frac{12000\times 5\sqrt{3}}{3.14}+\left(152+15\times 2\right)^{2}$$

Lluosi 12000 a 5 i gael 60000.

$$\frac{60000\sqrt{3}}{3.14}+\left(152+15\times 2\right)^{2}$$

Rhannu 60000\sqrt{3} â 3.14 i gael \frac{3000000}{157}\sqrt{3}.

$$\frac{3000000}{157}\sqrt{3}+\left(152+15\times 2\right)^{2}$$

Lluosi 15 a 2 i gael 30.

$$\frac{3000000}{157}\sqrt{3}+\left(152+30\right)^{2}$$

Adio 152 a 30 i gael 182.

$$\frac{3000000}{157}\sqrt{3}+182^{2}$$

Cyfrifo 182 i bŵer 2 a chael 33124.

$$\frac{3000000}{157}\sqrt{3}+33124$$

Ffactor

$$\frac{4 {(750000 \sqrt{3} + 1300117)}}{157} = 66220.51224653906$$