Question

Using suitable identities, find the square of (a+3)^2

Answer 1

Answer:

(a+3)^2

= a square + 3 square + 2a 3

= a^2 + 9 + 6a

Step-by-step explanation:

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Answer 2

using identi

(a+b)^2= a^2+ 2ab+ b^2

(a+3)^2= (a)^2+(2×a×3)+(3)^2

=a^2 +6a +9 (ANS)