Question

simplify and give reason
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Answer 1

The sums are pretty easy

All u want to do is simply apply law of indices

If u know them thoroughly u can do the sums easily

Refer the attachment for ur solution

Answer 2

Step-by-step explanation:

formula:- ●[(a/b)n]m= [a/b]nm

● a/b-2=(b/a)2

[2/3]4=16/81

Hope you find the answer..

the need is only to apply laws of indices

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