Math, asked by hello6697, 10 months ago

Factorise a) 125m3 - (m + n)3
b) 2x3 - 3x2 – 17x + 30

Answers

Answered by Heer239

0

Answer:

a cube - b cube = a cube - b cube - 3 a square b + 3 a b square.

apply this formula on first question

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