If 2n+1=256 then the value of x is

A     9

B    6

C    8

D    10

Solution

Correct Answer: Option E

 

2n+1 =256 or, 2n+1 =28 or,n+1=8 or,n=7

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions

Download Android App Login to Website

Related Topics