Question

(ii) 4x3y - 44x2y + 112 xy.Factorise.​

Answer 1

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$\huge\bf{Answer:-}$

$4 {x}^{2} y(x - 7(x - 4)$

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$\huge\bf{Question:-}$

Factorise:-

$4x {}^{3} y - 44 {x}^{2} y + 112xy$

$\huge\bf{Solution:-}$

$4 {x}^{3} y - 44 {x}^{2} + 112xy$

Take out common in all terms,

$4xy( {x}^{2} - 11x + 28)$

Then,

$4xy( {x}^{2} - 7x - 4x + 28)$

$4xy {x(x - 7) - 4(x + 7)}$

$4 {x}^{2} y(x - 7)(x - 4)$

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Answer 2

Answer:

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