Question

f(x)=log x^3 and g(x)=logx , which of the following statements is true?a)f(x)=g(x) b)3f(x)=g(x) c)f(x)=3g(x) d)f(x)=(g(x))^3

Answer 1

ans is c
f(x)=3logx
then f(x)=3g(x)

Answer 2

Ans is (D) because
f(x)= (g(x))³
log x³ = log x³ [ g(x) = log x ]