Solve the following exponential equation Express pi1 x e2x
     Solve the following exponential equation. Express  pi^1 - x = e^2x.  What is the exact answer? Select the correct   
  
  Solution
pi^(1 - x )= e^(2x)
 Take (ln) both sides
 ln pi ^(1-x) = 2x
 (1-x) ln pi =2 x
 ln(pi) - x ln(pi)=2 x
ln(pi) = 2 x + xln(pi)
 ln(pi) = x (2 + ln (pi))
 x = ln(pi) / (2 +ln (pi))

