Question
1.) Write in exponential form.
log16 8=3/4
2.) Write in logarithmic form.
3^4=81
log16 8=3/4
2.) Write in logarithmic form.
3^4=81
Answers
Steve
raise 16 to the power on both sides. That gives
8 = 16^(3/4)
take log base 3 on both sides
4 = log_3(81)
This is because b<sup>log<sub>b</sub>N</sup> = N
log<sub>b</sub>b<sup>N</sup> = N
8 = 16^(3/4)
take log base 3 on both sides
4 = log_3(81)
This is because b<sup>log<sub>b</sub>N</sup> = N
log<sub>b</sub>b<sup>N</sup> = N