e^(1-x) = 4^x You must use logs, not just a calculator.
ln( e^(1-x) = ln (4^x) (1-x)lne = x(ln4) 1-x = xln4 xln4 + x = 1 x(ln4 + 1) = 1 x = 1/(ln4 + 1) = appr. .419 check LS = e^.581 = 1.7877 RS = 4^.416 = 1.7877 (not bad)
You can ask a new question or answer this question.