What is 125x^9+64y^12 written as a sum of cubes

asked Dec 22, 2021 10.9k views

5 votes

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3 votes

Answer:

(5x^3+4y^4)(25x^6-20x^3y^4+16y^8)

Explanation:

This one is confusing but you follow the formula a^3+b^3= (a+b)(a^2-ab+b^2).

Cherryl answered Dec 28, 2021

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