Answer:
option (c) is correct.
(9 + 6i) − (1 + 3i) in standard form is 8+3i
Step-by-step explanation:
Given : (9 + 6i) − (1 + 3i)
We have to write the given complex number in standard simplified form.
Consider the given complex number (9 + 6i) − (1 + 3i)
Grouping the real part and the imaginary parts
\(\left(a+bi\right)\pm \left(c+di\right)=\left(a\:\pm \:c\right)+\left(b\:\pm \:d\right)i\)
We get,
\(=\left(9-1\right)+\left(6-3\right)i\)
On simplifying , we get,
\(=8+3i\)
Thus, option (c) is correct.
