Question

solve the equation for x:
7.63^(2x) = 9.18^(x+1)
any idea how to?

Answer 1

take the log of each side

Answer 2

log(L^(2x)) = log(R^(x+1))

2x log(L) = (x+1) log(R)

2x log(R)
----- = -----
x+1 log(L)

Answer 3

2x
----- = 1.09
x+1


2x = 1.09 (x+1)

2x = 1.09x + 1.09 ... can you get it from here?

Answer 4

yeah sure. Thank you so much :)