Question

logbase4 8=x without a calculator

Answer 1

\[\log_48=\log_42^3=3\log_42\]

Answer 2

now use 4^{1/2}=2

Answer 3

the answer is 3/2

Answer 4

good work

Answer 5

i still dont understand how to do it

Answer 6

how did you arrive at 3/2 then?

Answer 7

it's in the book. i lost you on your second step

Answer 8

\[3\log_42=3\log_44^{1/2}=\frac32\log_44\]

Answer 9

thank you