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Factorise the expressions. 7p^2 +21q^2 ????????????

Factorise the expressions. 
7p^2 +21q^2 ????????????

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

7p^2 +21q^2
= 7(p^2+3q^2)

Thanks

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