thatboyaj02 thatboyaj02
  • 19-12-2019
  • Mathematics
contestada

How do I make this a true statement?

4i * _ = 28

Respuesta :

devishri1977
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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