To perform subtraction of complex numbers, it is necessary to group both real terms and both imaginary terms together before simplifying. This is done as follows:
(–7 + 3i) – (2 – 6i) (–7 + 3i) + (-2 + 6i)
Grouping similar terms: (-7 + -2) + (3i + 6i)
Simplifying: -9 + 9i
From the choices, the correct answer is A.
Answer from: Quest
14.3
step-by-step explanation:
add all the numbers together.
9 + 12 + 15 + 16 + 17 + 17 = 86
now, divide 86 by how many numbers we have: 6.
86 / 6 = 14.3
Answer from: Quest
there is no answer sorry!
step-by-step explanation:
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