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21-02-2022
Mathematics

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The question is in the picture please give me all the answers

The question is in the picture please give me all the answers class=

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kaseyafa kaseyafa

22-02-2022

Answer:
a) 1/4
b) 1/8
c) 1/81
Step-by-step explanation:
I used the negative exponent rule:
b^-n = 1/b^n

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