Question

which expression is equal to (5 - 2i) - (1 + 3i)?
4 + 3i
6 - 5i
4 - 5i
4 + i

Explanation:

Step1: Distribute the negative sign

$(5 - 2i)-(1 + 3i)=5 - 2i-1-3i$

Step2: Combine like - terms

$(5 - 1)+(-2i-3i)=4-5i$

Answer:

C. $4 - 5i$