Hi,

Please could anyone help with this problem please? I know the answers from an answer sheet (x=1 and x=ln12/ln4) , but I have no idea how the answers were reached.

Many thanks

4^2x + 48 = 4^(x+2)

Printable View

- Jun 2nd 2012, 10:45 AMrunrunLogarithm Problem
Hi,

Please could anyone help with this problem please? I know the answers from an answer sheet (x=1 and x=ln12/ln4) , but I have no idea how the answers were reached.

Many thanks

4^2x + 48 = 4^(x+2) - Jun 2nd 2012, 10:50 AMskeeterRe: Logarithm Problem