Question

Solve log4 x – 1 = 2 Solve log4 x – 1 = 2 @Mathematics

Answer 1

Is it 64

Answer 2

yes, log4 x = 3
4^3 = x
therefore x=64

Answer 3

Thank you can you help me with another problem?

Answer 4

quite possibly

Answer 5

Simplify log5 s + log5 11 – log5 15 – log5 t

Answer 6

no its not 64 its 17

Answer 7

I put 17 before, but its not the correct answer

Answer 8

Since the bases are the same apply the rules of logs to them.
=log5 (11s) - log5 (15/t)
=log5 (11*15s/t)

Answer 9

But I get this s * 11 / 15 / t

Answer 10

oh sorry so that will re arrange to be 11st/15 then

Answer 11

How so?

Answer 12

?