[2a+3]²-[2a-3]² solve using algebrac formulas

Question

[2a+3]²-[2a-3]² solve using algebrac formulas

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Autumn 5 months 2022-01-06T02:31:43+00:00 2 Answers 0 views 0

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    0
    2022-01-06T02:33:20+00:00

    Answer:

    (5a)2 -(-1a)2

    5a2+1a2

    25a+1a

    26a ans.

    please mark me as brainliest and thank my ans.

    0
    2022-01-06T02:33:21+00:00

    Answer: 24a

    if helpful mark as brainliest answer 🙂

    Step-by-step explanation:

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

    here a =[2a+3]

            b =[2a-3]

    therefore [2a+3]²-[2a-3]² = (2a+3+2a-3)(2a+3-(2a-3))

                                              = (4a)(2a+3-2a+3)

                                              = (4a)(6)

                                               =24a//

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