SOLUTION: Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. Give the exact answer.
log (x + 16) = log x + lo
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Question 703915: Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. Give the exact answer.
log (x + 16) = log x + log 16
Found 2 solutions by josgarithmetic, mouk:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Carrying the solution just partway,
log(x+16)=log(x)+log(16), [given]
=log((x)(16)), [property of logarithms]
log(x+16)=log((x)(16))
x+16=16x,
Solve for x.
Answer by mouk(232) (Show Source): You can put this solution on YOUR website!
Use giving
Use if and only if
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