Q. 2 D4.4( 20 Votes )
Factorise the following expressions
36a2b – 60 a2bc
Answer :
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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