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By Grouping

Factorize:2 a...

Question

Factorize:
2a(x + y) − 3b(x + y)

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Solution

We have:
$2 a (x + y) - 3 b (x + y) = (x + y) (2 a - 3 b)$

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Q. The normal to the curve x 2 = 4 y passing (1, 2) is (A) x + y = 3 (B) x − y = 3 (C) x + y = 1 (D) x − y = 1

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Q. Question 88 (xviii)

Factorise the following expression.

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