Evaluatel log5 4sqrt1/25 without using a calculator.

Question

If the answer is not an integer, enter it either as a fraction in simplest form or as an exact decimal

Answer 1

log5 4sqrt1/25= log5 4+log5 sqrt1/25=

log5 4+log5 (1/25)^1/2=

log5 4+log5 (1/5)

log5 4/5

 

Hope that helps,

Deanna