Question

10 (7) 10 10(-5)= 10 =?

Answer 1

Context?

Explanation:

Answer 2

(1) Solve;

`\begin{gathered} (10^(-7))/(10^(-5))=10^((-7-\lbrack-5\rbrack)) \\ =10^((-7+5)) \\ =10^(-2) \end{gathered}`

(2) Solve;

`\begin{gathered} (10^{-6^{}})^7 \\ =10^((-6*7)) \\ =10^(-42) \end{gathered}`