SOLUTION: problem: log (base 2) 35 This is what I have done: log (base 2) (5 x 7) log (base 2) 5 + log (base 2) 7 I do not know how to find the log base of 2 and the 5, and same for the

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: problem: log (base 2) 35 This is what I have done: log (base 2) (5 x 7) log (base 2) 5 + log (base 2) 7 I do not know how to find the log base of 2 and the 5, and same for the       Log On


   



Question 148690: problem: log (base 2) 35
This is what I have done:
log (base 2) (5 x 7)
log (base 2) 5 + log (base 2) 7
I do not know how to find the log base of 2 and the 5, and same for the base 2 and 7. On my TI-84 plus.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
log (base 2) 35
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Use the "Change of base" law of lagarithms.
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= [log35] / [log2]
= 5.12928...
Cheers,
Stan H.