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13 March, 17:33

What is equivalent to - 2i (6-7i)

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  1. 13 March, 17:42
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    -14 - 12i

    Step-by-step explanation:

    Apply complex arithmetic rule: (ai) (b + ci) = - ac + abi

    a = 2, b = 6, c = - 7

    - (-2 (-7) + 2*6i)

    - (14 + 12i)

    -14 - 12i
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