Question

Which of the following equations is equivalent to y=2^x?

y = log2x
x = log2y
y = logx2

Answer 1

B, second part is X=20

Explanation:

Answer 2

Hello,


`y=2^(x)`
==>
`log_(2)(y) =x*log_(2)(2)`
==>
`log_(2)(y) =x*1`
==>
`x=log_(2)(y)`

Answer B