Question

simplify the expression. c^-6 d^4/ c^-1 d^14 a. c ^10 /d^10. b. c^10 d^10 c. c^2 d^2 d. d^-2/d^-2.

Answer 1

$\dfrac{x^n}{x^m}=x^{n-m}\\-----------------\\\dfrac{c^{-6}d^4}{c^{-1}d^{14}}=c^{-6-(-1)}d^{4-14}=c^{-6+1}d^{-10}=c^{-5}d^{-10}=\dfrac{1}{c^5d^{10}}$