Question

According to 2nd law of exponents by what number should 10 raised to power -2 divided
so that the answer is 10 raised to power -5 ? please give a explanation for it .

Answer 1

Step-by-step explanation:

a^m / a^n = a^( m-n)

10^(-2 )/ X= 10^(-5)

where X is the required number

X= 10^(-2) /10^(-5)

X= 10^ (-2+5)

X = 10^(-3)

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Answer 2

Answer:

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