SOLUTION: I need help, step by step on how to solve ln (x +7) + ln (x + 3) = ln 77
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Question 354826: I need help, step by step on how to solve ln (x +7) + ln (x + 3) = ln 77
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
and
.
.
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However since is undefined, only is a valid solution.
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