Question

If f (a.b) = f(a) + f(b) and f (2) = 3, then f (32) equals

Answer 1

solution:

from; f(2)=3
f(2n) nf(2)
(3)(n)
therefore :
f(32)=f(2.16)
f(32)=16f(2)
f(32)=(16)(3)

f(32)=48 final answer

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