Asked by Andy

Explain the differences between solving these two equations:
•log3(x - 1) = 4
AND log3(x - 1) = log34

I think it has to deal with the formulas?

Answers

Answered by Reiny
by definition
log3(x - 1) = 4
is 3^4 = x-1
x= 82

for the second, (I will assume you meant
log<sub>3</sub>(x - 1) = log<sub>3</sub>4 )

anti-log it
x-1 = 4
x = 5
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