(a+b)2=???????????¿?????
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Answered by
1
Answer:
a^2+b^2+2ab_________thank you.
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Answered by
1
Answer:
a^2 + 2ab + b^2
Step-by-step explanation:
(a + b)^2
(a + b)(a + b)
a^2 + 2ab + b^2
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