ishawasim ishawasim

21-11-2020
Mathematics

contestada

can someone explain step by step how to do this please. I'm lost :(

(ab)^-6 (b^2 c)^-8 / a^-8 bc^-3

Respuesta :

mhanifa mhanifa

21-11-2020

Answer:

a^2/b^23c^5

Step-by-step explanation:

(ab)^-6 (b^2 c)^-8 / a^-8 b c^-3 =
a^-6 b^-6 b^-16 c^-8 a^8 b^-1 c^3 =
a^(-6 + 8) b^(-6 - 16 - 1) c^(-8 + 3) =
a^2 b^-23 c^-5 =
a^2/b^23 c^5

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