Factorise (2a+b) (10a+5b)
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hey frnd
ur sol is in the pic
hope it helps
ur sol is in the pic
hope it helps
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(2a+b) 5(2a+5b)
(2a+b) 5(2a+b)
Taking (2a+b) common
5(2a+b)
Using identity
5[(2a)^2(b)^2(2*2a*b)]
5[4a^2] [b^2] [4ab]
20a^2 5b^2 20ab.
(2a+b) 5(2a+b)
Taking (2a+b) common
5(2a+b)
Using identity
5[(2a)^2(b)^2(2*2a*b)]
5[4a^2] [b^2] [4ab]
20a^2 5b^2 20ab.
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