Question

(a+b)whole square. What is the formula of a+b whole ssquare

Answer 1

Answer:

a^2+b^2+2ab

Step-by-step explanation:

(a+b)(a+b)

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

=a^2+2ab+b^2

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Answer 2

Answer:

${a}^{2} + 2ab + {b}^{2}$

Step-by-step explanation:

(a+b)(a+b)

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

=(a)^2+2ab+(b)^2-----*Ans.