SOLUTION: log(x+3)+log(x+4)=log(X3+13x2)-logx

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Question 1001026: log(x+3)+log(x+4)=log(X3+13x2)-logx
Answer by ikleyn(52784) About Me  (Show Source):
You can put this solution on YOUR website!
.
log%28%28x%2B3%29%29 + log%28%28x%2B4%29%29 = log%28%28x%5E3%2B13x%5E2%29%29 - log%28x%29     ----->

%28x%2B3%29%2A%28x%2B4%29 = %28x%5E3%2B13x%5E2%29%2Fx,

(x+3)*(x+4) = x^2 + 13x.

Solve yourself this equation and complete your assignment.

At the end check that your solution is in the domain where all original functions are defined.

Good luck!