Hi,





1.) log base 3 of 9 = x  then 3^x = 9 , x = 2

2.)log base x of 8 = 3/2 then x^(3/2) = 8 OR x =, x = 4

3.)log base a of x = 3  then a^3 = x OR x = 

4.)ln e^x = 4     then e^4 = e^x,  x = 4

 

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