Question

2^x-1 =1/8,then value of x=?

​

Answer 1

Answer:

Step-by-step explanation:

Hope helps u...

Answer 2

2^x-1=1/8

2^x-1=1/2^3

2^x_-1×2^3=1

2(^x-1+3)=1

2(^x+2)=1

2(^x+2)=2°

When bases are same, then powers are also same.

x+2=0

x=-2

Hope this help u