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3 votes
What is 125x9+ 64y12 written as a sum of cubes?

User Dimson
by
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2 Answers

6 votes
The answer is 1125+64y
User ManicBlowfish
by
8.5k points
6 votes

Answer:


(5x^(3))^(3) + (4y^(4))^(3)

Explanation:


125x^(9) + 64y{12} = 5^(3)x^(9) + 4^(3)y^(12)

=
(5x^(3))^(3) + (4y^(4))^(3)

User Alex Fung
by
8.3k points

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