what is the value of (-7 + 3i) - (2 - 6i)?\n-9 + 9i\n-9 - 3i\n-5 - 3i\n-5 + 9i
what is the value of (-7 + 3i) - (2 - 6i)?\n-9 + 9i\n-9 - 3i\n-5 - 3i\n-5 + 9i
Answer
Explanation:
Step1: Distribute the negative sign
$(-7 + 3i)- (2 - 6i)=-7 + 3i-2 + 6i$
Step2: Combine like - terms
$(-7-2)+(3i + 6i)=-9+9i$
Answer:
A. $-9 + 9i$