02-07-2019
Mathematics

contestada

What is the quotient of (3+I)(3-I)/-(2+2i)^2

What is the quotient of 3I3I22i2 class=

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12-07-2019

Answer:

E. -5i/4

Step-by-step explanation:

[tex]\frac{9 + 3i - 3i -i^{2}}{-4 -8i -4i^{2} } =\frac{9-(-1)}{-4-8i-4(-1)} =\frac{10}{-8i} =\frac{-5}{4i} =\frac{-5i}{4}[/tex]

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