Question

Find the product using identity.
$(2 {a}^{2} + \: 3b)(2 {a}^{2} + 3b)$
​

Answer 1

Answer:

your ans

Step-by-step explanation:

=(2a^+3b)(2a^2+3b)

=(2a^2+3b)^2

=(2a^2)^2+2×2a^2×3b+(3b)^2

=4a^4+12a^2b+9b^2

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