log-x-1-2-64-3-What-is-x-

Question Number 35897 by imamu222 last updated on 25/May/18

{l o g}_{x^{1 / 2}} 64 = 3 . W h a t i s x ?

Commented by Cheyboy last updated on 25/May/18

{l o g}_{x^{1 / 2}} 64 = 3

64 = {(x^{1 / 2})}^{3}

64 = x^{3 / 2}

{(2)}^{6} = x^{3 / 2}

{(2)}^{6 \times 2 / 3} = x

2^{4} = x

x = 16

Commented by imamu222 last updated on 25/May/18

T h a n k s a l o t