Question

find x if 2log 5+1/2 log9-log3=logx?​

Answer 1

Step-by-step explanation:

log(x^n)= nlogx

1/2log9= log(9)^1/2=log(3)

2log(5)=log(5)^2=log(25)

2log(5)+log(3)-log(3)=logx

log(25) =logx

25=x

Answer 2

$2 log(5) + \frac{1}{2} log(9) - log(3) = log(x) \\ \\ = > log( {5}^{2} ) + log( {9}^{ \frac{1}{2} } ) - log(3) = log(x) \\ \\ = > log(25) + log(3) - log(3) = log(x) \\ \\ = > log(25) = log(x) \\ \\ = > x = 25$