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12. Factorisation
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Q2 of 105 Page 271

Factorise the following expressions

36a2b – 60 a2bc

In the given expression


Check the common factors for all terms;


⇒ [2 × 2 × 3 × 3 × a × a × b - 2 × 2 × 3 × 5 × a × a × b × c]


⇒ 2 × 2 × 3 × a × a × b[3 × b-5 × c]


⇒ 12a2b[3b-5c]


∴ 36a2b - 60 a2bc = 12a2b[3b-5c]


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Questions · 105
12. Factorisation
1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 6 7 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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