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tolong kalkulus gan?

tolong bantu jawab gan

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1 Answer

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  • 7 years ago

    1][

    | 2x - 7 | > 3........kuadratkan

    | 2x - 7 | ² > 3²

    | 2x - 7 | ² - 3² > 0

    (2x - 7 + 3) (2x - 7 - 3) > 0

    (2x - 4) (2x - 10) > 0

    (x - 2) (x - 5) > 0

    Pembuat nol

    x = 2 atau x = 5

    HP = { x | x < 2 atau x > 5, x ∊ ℛ }…☜ jawaban ✔

    yang lain serupa

    Ok ?

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