Question

a
$(a + b) }^{2?}$
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Answer 1

Step-by-step explanation:

(a+b)^2

a^2+b^2+2ab

ok...........

please mark as brainliest

Answer 2

Step-by-step explanation:

(a+b)^2

=(a+b)(a+b)

=a^2+b^2+ab+ab

=a^2+b^2+2ab