SOLUTION: Condense ln(x-3)+ln(2x+5)-2ln(x+4)
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Question 293768
:
Condense ln(x-3)+ln(2x+5)-2ln(x+4)
Answer by
nerdybill(7384)
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ln(x-3)+ln(2x+5)-2ln(x+4)
.
ln(x-3)+ln(2x+5)-ln(x+4)^2
.
ln(x-3)(2x+5)-ln(x+4)^2
.
ln[(x-3)(2x+5)/(x+4)^2] (you could leave the expression like this)
.
Or, you could expand it:
ln[(2x^2-x-15)/(x^2+8x+16)]