thatboyaj02 thatboyaj02

19-12-2019
Mathematics

contestada

How do I make this a true statement?

4i * _ = 28

Respuesta :

devishri1977 devishri1977

30-12-2019

Answer:

4i * (-7i) = 28

Step-by-step explanation:

4i * - 7i = - 28 * i² = -28 * -1 = 28 { i² = -1}

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