3 years ago

Consider the expression 625(5xy)^-3/ (5x)^2 y^7

1 answer:

3 0

625(5xy)^-3/ (5x)^2 y^7

625
= -------------------- / 25x^2y^7
125 x^3y^3

= 5/x^3y^3 / 25x^2y^7
= 5/x^3y^3 * (1/ 25x^2y^7)
= 1 / 5x^5y^10

answer

1
-----------------
5x^5y^10

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