Question

Need help!!
Solve
a) log base x 625 =4

Answer 1

Hint: \(\log_x625 = \dfrac{\log 625}{\log x}\)

Answer 2

Can you handle it now?

Answer 3

We have equivalent formulas. Those are
\(log_a b= c\iff a^c =b\)

Answer 4

like \(log_2 8 = 3 \iff 2^3 =8\)
Same as your problem, you can convert from log to exponent and solve for x

Answer 5

thnx a lot both of you

Answer 6

wait but how can we do this one