a plus b ka whole square sheet Karen
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Answered by
0
Answer:
(a+b)^2
next step will be...
a^2+b^2+2ab
Explanation:
It is a maths formula...
Hope it will help you....
Answered by
0
Answer:
(a+b)^2=a^2+b^2+2ab
derivation
(a+b) (a+b)
a^2+ab+ b^2+ab
a^2+b^2+2ab
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