SOLUTION: Find the solution of the exponential equation:
2^(2x+5) = 3^(x−48)
in terms of logarithms.
THANKS TO ANYONE WHO COULD HELP!!
Algebra.Com
Question 139456: Find the solution of the exponential equation:
2^(2x+5) = 3^(x−48)
in terms of logarithms.
THANKS TO ANYONE WHO COULD HELP!!
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
taking log __ (2x+5)log(2)=(x-48)log(3)
distributing __ 2xlog(2)+5log(2)=xlog(3)-48log(3)
subtracting xlog(3)+5log(2) __ 2xlog(2)-xlog(3)=-48log(3)-5log(2)
factoring __ x[2log(2)-log(3)]=-48log(3)-5log(2)
dividing by 2log(2)-log(3) __ x=[-48log(3)-5log(2)]/[2log(2)-log(3)]
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