Answers

2014-05-31T17:28:02+05:30
Log2 to the base root x = 2log2 to the base x
{2log2 base x}² = log2 base x
4(log2 base x)² - log2 base x = 0
log2 base x (4log2 base x - 1) = 0
4log2 base x  - 1 = 0
log2 base x = 1/4
x^1/4 = 2
x = 2^4 = 16
or
log2 base x = 0
x^0 = 2
1= 2    which is not possible
hence x = 16

0