Question

If ln a=2, ln b=3, and ln c=5, evaluate the following:
(a) ln(a^2/b^−4c^−1)=

(b) ln sqrt(b^-4c^1a^-2)

(c) ln(a^2b^−2)ln(bc)^2=

(d) (ln c^3)(lna/b^3)^4=

Answer 1

(c) ln(a^2b^-2)/ln(bc)^2