ria2389 ria2389

30-03-2019
Mathematics

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Respuesta :

Uncertainty Uncertainty

30-03-2019

Answer:

-i

Step-by-step explanation:

20i/10 - 12i/4 =

2i - 3i =

-i

Answer Link

desperatesmile desperatesmile

30-03-2019

Answer:

-i

Step-by-step explanation:

20√(-1/100)-12√(-1/16)

20i√(1/100)-12i√(1/16)

20i•(1/10)-12i•(1/4)

2i-3i

-1i

-i

Answer Link

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