Question

Evaluate the following logarithms.

log12 144 =
log15 1 =
log3 ( 1 81 ) =
log 0.00001 =

Answer 1

(1) 2

(2) 0

(3) -4

(4) -5

Explanation:

log12 144 = 2

log15 1 = 0

log3 ( 1 81 ) = -4

log 0.00001 = -5

Answer 2

Answer(s): (2,0,-4,-5)

log12 144 = 2

log15 1 = 0

log3 ( 1/ 81 ) = -4

log 0.00001 = -5