Math, asked by aman113290, 1 year ago

factorise- q no 18 for me plz

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Answered by nikhat1
1
(2a)2 +(-b) 2 +(5c)2_2*2a *-b - 2*-b*5c +2*5c*2a
=(2a-b+5c)2
=(2a-b+5c)(2a-b+5c).
Answered by gibber
0
wait....
check it,....
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aman113290: wrong
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