Question

Could someone show me how to do: cd^3/c^3d^9?

Answer 1

\[\frac{ cd^3 }{ c^3d ^{-9}}\]

Answer 2

When like terms [here, c& d] are divided, their powers are subtracted.

\[\frac{ cd^3 }{ c^3d^{-9} } = c^{1-3}.d^{3-(-9)} = c^{-2}.d^{12}\]

Understood? :)

Answer 3

Thank you!

Answer 4

:)