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Grade 128 grade maths

Factorise the expressions.
10ab+4a+5b+2 ?????????????????

Profile image of Pawan Prajapati
5 Years agoGrade 12
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1 Answer

Profile image of Harshit Singh
5 Years ago
Dear Student

10ab+4a+5b+2
= 5b(2a+1)+2(2a+1)
= (2a+1)(5b+2)

Thanks

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