Question

4^5x=66

Answer 1

are you sure :)

Answer 2

yes, sorry missed a key :)

Answer 3

5x = log45(66)

5x = ln(66)/ln(45)

x = ln(66)/(5 ln(45))

Answer 4

45 means 4 ...

Answer 5

x = ln(66)/(5 ln(4))

Answer 6

the calculator gives back: .604439....

but the answer isnt important it understanding how the answer is obtained

Answer 7

so the 45's should be 4, right?

& thanks!!

Answer 8

yes :) i mistyped because one of the voices in me head wouldnt be quiet and let me concentrate ;)

Answer 9

i converted it into ln(..) form because that is what most calculators have on them for log functions