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12 June, 16:12

Evaluate each expression when a = - 4 and b = 3 ab

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Answers (1)
  1. 12 June, 19:35
    0
    -12

    Step-by-step explanation:

    Step 1: Substitute

    ab - > - 4 for a and 3 for b

    (-4) * (3)

    -12

    Answer: - 12
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