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Factorisation by Regrouping Terms

iii Factorise...

Question

Question 3(iii)
Factorise
$a x + b x - a y - b y$

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Solution

$a x + b x - a y - b y = a \times x + b \times x - a \times y - b \times y = x (a + b) - y (a + b) = (a + b) (x - y)$

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Similar questions

Q. Question 3(iii)
Factorise

a x + b x - a y - b y

a x + b x - a y - b y

Q. Factorise:
(i)

a x + b x + a y + b y

a x^{2} + b y^{2} + b x^{2} + a y^{2}

a^{2} + b c + a b + a c

a x - a y + b x - b y

(i) a x + b x + a y + b y

(i i) a x^{2} + b y^{2} + b x^{2} + a y^{2}

(i i i) a^{2} + b c + a b + a c

(i v) a x - a y + b x - b y

$(a x + b y)^{2} + (b x - a y)^{2}$ factorise it

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Factorisation by Regrouping Terms

Standard VIII Mathematics

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