What is 64x + 27 written as a sum of cubes?

asked Sep 27, 2020 110k views

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5 votes

Answer:

see explanation

Explanation:

64x + 27 ← is not a sum of cubes. We would require

64x³ + 27 ← sum of cubes and factors as

64x³ + 27 = (4x + 3)(16x² - 12x + 9)

Shadowfool answered Oct 2, 2020

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