x2+2xy+y2 factorise the sum
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Answered by
1
Step-by-step explanation:
x²+2xy+y²
→(x)²+2.x.y + (y)²
→(x+y)²
Answered by
0
Step-by-step explanation:
x²+2xy+y²
=x²+xy+xy+y²
=x(x+y)+y(x+y)
= (x+y) and (x+y)
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