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Question
Factorise the following expression.
4xy2 – 10x2y + 16x2y2 + 2xy
Sum
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Solution
We have,
4xy2 – 10x2y + 16x2y2 + 2xy
= 2 × 2xy2 – 2 × 5 × x2y + 2 × 8 × x2y2 + 2xy
= 2xy(2y – 5x + 8xy + 1)
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Chapter 7: Algebraic Expression, Identities and Factorisation - Exercise [Page 233]
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