evualet (3+y)(3-y)(9-y²) by using suitably identity ​

Question

evualet (3+y)(3-y)(9-y²) by using suitably identity ​

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Luna 4 weeks 2021-08-17T09:22:38+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-17T09:23:46+00:00

    Step-by-step explanation:

    (3+y)(3-y)(9-y²)

    {(3)² – (y)²} (9-y²)

    (9 – y²) (9 – y²)

    (9 – y²)²

    (9)² + (y²)² – 2×9×y²

    (81 + y⁴ – 18y²)

    0
    2021-08-17T09:24:12+00:00

    Answer:

    75yksysutieu6ihrzxkhgm vdi6fovluhkzkyddiu

    Step-by-step explanation:

    mark as brainlist

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18:9+8+9*3-7:3-1*13 = ? ( )