Someone asked how to do this equation, but i cant remember if i was doing it right or not.
lny + ln(y+7) = ln8
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Someone asked how to do this equation, but i cant remember if i was doing it right or not.
lny + ln(y+7) = ln8
ln(ab) = ln(a) + ln(b)Quote:
Originally Posted by dsmrolla06
y(y+7) = 8
y^2 + 7y - 8 = 0
(y + 8)(y -1) = 0
y = -8 or 1