Question

4. Find the value of 'x' if 2^-3=1/2^x​

Answer 1

X = 3 as 2^-3 = 1/2^3

Answer 2

Answer:

Ans:3

Step-by-step explanation:

Given,

2^-3=1/2^x

or,(2)^-3=(2)^-x. [1/x^a = x^-a]

or, -3=-x

[if base are same then power must be same]

x=3