A and B

Algebra Level pending

a and b satisfy the equations 3 a = 14 3^a = 14 and 1 4 b = 2187 14^b = 2187 . What is the remainder when ab is divided by 7?

Note: This is a modified problem.


The answer is 0.

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1 solution

Vineet Golcha
May 22, 2015

a=ln14/ln3 b=ln2187/ln14 ab=ln2187 base3 =7 remainder=0

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