Question

Write 3x = 66 as a logarithmic function.

Answer 1

Log(3) + log(x)=log(66)
log(x)=log(66)-log(3)
log(x)=log(66/3)
log(x)=log(22)
x=22

Answer 2

22 because 66÷3=22 and to double check, 3×22=66