CBSE BOARD X, asked by vinodmahto410, 1 month ago

2) Factorise : (2x – 3y)3 + (3y -- 4z)+ (42 - 2x)

Answers

Answered by roshnihareem666

1

Answer:

2(2x-3y-2z+21)

Explanation:

Factories (2x-3y)3+(3y-4z)+(42-2x)

3(2x-3y)+(3y-4z)+(42-2x)
6x-9y+3y-4z+42-2x
6x-2x-9y+3y-4z+42
4x-6y-4z+42
2(2x-3y-2z+21)

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