Question

by what number should(3)to the power-8 be divided to get (3)to the power -4

Answer 1

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

We would take 3 raise to power -4 to be divided from 3 raise to power -8 as power will subtract on divide

So value of power=-8-(-4)=-8+4=-4

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Answer 2

Answer:

1/81

Step-by-step explanation:

let the number be x

according to the given problem

{3^(-8)}  / x  =  3^(-4)

 3^(-8)/3^(-4)  =  x

 x = 3^(-4)

 x  = 1/81

 (a^m)(a^n)=a^(m-n)

 hope this helps you

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