Solve log2x3 log2x2Solutionlog2x3 log2x2 3log2x log2x2 s

Solve:

log2(x3) = (log2(x))2

Solution

log2(x3) = (log2(x))2

==> 3log2(x) = (log2(x))2       since ln ab = b lna

==> (log2(x))2 - 3log2(x) = 0

==> log2(x) [ log2(x) - 3] = 0

==> log2(x) = 0 , log2(x) = 3

==> x = 20 , x = 23      since if logb a = c ==> a = bc

==> x = 1 , 8

Hence solution for given equation is x = 1 , x = 8

Solve: log2(x3) = (log2(x))2Solutionlog2(x3) = (log2(x))2 ==> 3log2(x) = (log2(x))2 since ln ab = b lna ==> (log2(x))2 - 3log2(x) = 0 ==> log2(x) [ log

Get Help Now

Submit a Take Down Notice

Tutor
Tutor: Dr Jack
Most rated tutor on our site