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Solve the logarithmic equation algebraically. Then check using a graphing calculator. $$\log _{5}(x+4)+\log _{5}(x-4)=2$$...

Question

Solve the logarithmic equation algebraically. Then check using a graphing calculator. $$\log _{5}(x+4)+\log _{5}(x-4)=2$$

Solve the logarithmic equation algebraically. Then check using a graphing calculator. $$\log _{5}(x+4)+\log _{5}(x-4)=2$$



Answers

For the following exercises, solve the logarithmic equation exactly, if possible.
$$
\log _{4}(x+5)=0
$$


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