i have this equation:
and i need to find y-x, but i don't think i can just take the natural log of both sides?
maybe you can still help me:
im basically trying to solve number 6, so but im just doing the math wrong. the solution posted here does the problem by dividing, i tried subtracting the equations instead: http://www.ece.msstate.edu/~ykoshka/...Solutions).pdf
subtracting (2)-(1) i end up with this:
how do i solve this?