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Math Asked by a SnapAndSolve user · about 4 hours ago

-(9 - 2i) - (-i - 7) Write your answer in the form a + bi.

-(9 - 2i) - (-i - 7)
Write your answer in the form a + bi.

Answer

First, simplify the expression:

Distribute the negative sign: -(9 - 2i) = -9 + 2i
Distribute the negative sign: -(-i - 7) = i + 7
Combine the expressions: -9 + 2i + i + 7
Simplify by combining like terms: (-9 + 7) + (2i + i) = -2 + 3i

The answer in the form a + bi is: -2 + 3i

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