algebraic identity1with examples
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Answer:
(a+ b ) whole square
= a square +b square +2ab
ex = (3+1) whole sq.
(3)^2 + 1^2 +2(3)(1)
=9+1+6
=16 is the right ans
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Step-by-step explanation:
(×+ y) 2= x2
+ 2× y+ y2 will be the same value of x and y
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