top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

    Get Free Puzzle Updates

Facebook Login
Site Registration

If 8^m = 32 then what is the value of m?

+2 votes
509 views
If 8^m = 32 then what is the value of m?
posted Oct 10, 2014 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

2 Answers

+1 vote

8 ^ m =32
( 2^ 3) ^ m =32
2 ^ (3 * m) =32
2 ^ (3m) =( 2^ 5)
2 ^(3m) = 2 ^ 5

on comparing 3m=5
=>

    m= 5 /3
answer Oct 31, 2014 by Dheeraj Kumar
0 votes

8^m=32 ---> m log8=log32 --->3m log2 = 5 log2 ---> 3m=5 so m=5/3

answer Oct 19, 2015 by Parlin Simanjuntak
Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...