(a+b↑2) =====================================
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Answered by
2
Answer:
(a+b)²=a²+b²+2ab
.. hope it helps you
Answered by
0
Answer:
(a + b)2 = a2 + 2ab + b2
Step-by-step explanation:
(a + b)2=
[a+b][a+b]= a2 + 2ab + b2
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