Question

Find ‘x' if 2-³=1/2^x
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Answer 1

Answer:

x=-3

Step-by-step explanation:

let

2^-3=1/2^x

x=-3

Answer 2

Answer:

x=3

Step-by-step explanation:

2^-3=1/2^x

1/2^3=1/2^x

On comparing on both sides

x=3

Hence the value of x is 3