Question

95 points plzz help
Factorize : (a + b)3 + (b + c)3 + (c + a)3 – 3(a + b)(b + c)(c + a)

Answer 1

Step-by-step explanation:

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Answer 2

use the formula

a3+b3+3a^2b+3ab^2+b3

for all these expressions then add it