The given complex expression is (-4-7i) - (5-6i). The simplification would give −9−i.
What are complex numbers?
Any complex number can be written as
z = a + ib
The given complex expression is
(-4-7i) - (5-6i)
The simplification will be
= −4−7i−(5−6i)
= −9−i
Therefore, The simplification would give −9−i.
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