Question

evaluate : 8² + (0.2)²

Answer 1

Answer :

Evaluate = 8² + ( 0.2 )² , So

$$\begin{gathered} \Rightarrow 8^2+{\left(0.2\times \frac{10}{10}\right)}^2 \\ \Rightarrow 8^2+{\left(\frac{2}{10}\right)}^2 \\ \Rightarrow 8^2+\frac{2^2}{{10}^2} \\ \Rightarrow 64+\frac{4}{100} \\ \Rightarrow 64+0.04 \\ \mathbf{\Rightarrow }\mathbf{64}\mathbf{.}\mathbf{04}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{(}\mathbf{}\mathbf{Ans}\mathbf{}\mathbf{)} \end{gathered}$$