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Evaluate the expression (-7 - 7i) - (-3 + 5i) and write the result in the form a + bi. The real number a...

Evaluate the expression (-7 - 7i) - (-3 + 5i) and write the result in the form a + bi.
The real number a equals
The real number b equals

Answer

First, distribute the negative sign in the expression:

(-7 - 7i) - (-3 + 5i) = (-7 - 7i) + (3 - 5i)

Combine the real parts and the imaginary parts:

Real part: -7 + 3 = -4

Imaginary part: -7i - 5i = -12i

So, the expression simplifies to -4 - 12i.

  1. The real number a equals -4
  2. The real number b equals -12

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