Matematika

Pertanyaan

A = 4,,B = 5,,C = 6,,D = 2 Ditanya = A kuadrat - A = ...... B × A - D = ......

2 Jawaban

  • a^2 - a
    4^2 - 4
    16 - 4
    12

    (b x a) - d
    5 x 4 - 2
    20 - 2
    18
  • A² - A = ...
    4² - 4 = (4 x 4) - 4 = 16 - 4 = 12

    B × A - D = (B × A) - D
    (5 × 4) - 2 = 20 - 2 = 18

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