Use the formula to find the factors.
(x + y)3 – 125
(x + y)3 – 125
⟹ (x + y)3 – (5)3
Using the formula (a3 + b3) = (a – b) (a2 + ab + b2)
Here a = x + y and b = 5.
⟹ (x + y + 5) ((x + y)2 – 6(x + y) + 36)
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