SourPatchParent
New member
- Joined
- Apr 19, 2015
- Messages
- 15
Firstly I am being asked to use the law of logarithms to simplify
y=1/4log(base 2)(8x-56)^16-12
am I on the right track thinking that I should start by multiplying the exponent 1/4 that is placed at the front with 16 to get the exponent 4? I'm quite lost here.
Secondly I have to solve for x- in this equation..
3^(x+4) - 5(3^x) = 684
If anyone can get me on the right track, that would be great.
y=1/4log(base 2)(8x-56)^16-12
am I on the right track thinking that I should start by multiplying the exponent 1/4 that is placed at the front with 16 to get the exponent 4? I'm quite lost here.
Secondly I have to solve for x- in this equation..
3^(x+4) - 5(3^x) = 684
If anyone can get me on the right track, that would be great.