Question

3^x = 27

Answer 1

Come on, this one by eye....

Answer 2

how many times do we have to multiply 3 by itself to get 27?

Answer 3

... ok first rewrite 27 as
\[\LARGE 3^3\]
so you have:
\[\LARGE 3^x=3^3\]
x=?

Answer 4

Clearly we need to take logs.

Answer 5

3^0 = 1 , 3^1 = 3*1 = 3 , 3^2 = 3*3 = 9 , 3^3 = 3*9 = ..

Answer 6

thank you!