Question

pls help asap
the question is in the screenshot I have sent :)
thank you if you decide to help <3

Answer 1

Answer: Addition

Step-by-step explanation: You can represent that as 10^5*10^-5

If you add the exponent values, you get 10^0 which is equal to 1. If you multiply them, you get 10^-25 which is wrong.

Answer 2

Answer:

Step-by-step explanation:

100,000 = $10^{5}$

$\frac{1}{100,000}$ = $10^{-5}$

100,000 × $\frac{1}{100,000}$ = $10^{5}$ × $10^{-5}$ = $10^{5+(-5)}$ = $10^{0}$ = 1