Question

-6²-√25.(-10)÷(√2)²=?

Answer 1

$\LARGE\displaystyle{} - {6}^{2} - \sqrt{25} \times \left( - 10\right) \div\left( \sqrt{2} \right) ^{2} \\\\ \LARGE\displaystyle{} - 36 - \sqrt{25} \times \left( - 10\right) \div \left( \sqrt{2} \right)^{2} \\\\ \LARGE\displaystyle{} - 36 - 5 \times \left( - 10\right) \div \left( \sqrt{2} \right)^{2} \\\\ \LARGE\displaystyle{} - 36 - 5 \times \left( - 10\right) \div 2 \\\\\LARGE\displaystyle{}5 \times 10 \div 2 \\ \LARGE\displaystyle{}50 \div 2 \\ \LARGE\displaystyle{}25 \\\\ \LARGE\displaystyle{} - 36 + 25 \\\\ \LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{ - 11}}}\end{gathered} }$

$\LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{{ \red{Bons}} \blue{\:Estudos}}}}\end{gathered} }$