Question

Which expression is equal to (5-2i) - (1+3i)?
O 4-5i
O4+3i
O 4+i
O 6-5i

Answer 1

To subtract complex numbers, we subtract their real parts and their imaginary parts separately. In this case, (5-2i) - (1+3i) is equal to 4 - 5i.

Step-by-step explanation:

To subtract complex numbers, we subtract their real parts and their imaginary parts separately. In this case, we have (5-2i) - (1+3i). When we subtract the real parts, 5 - 1 = 4. When we subtract the imaginary parts, -2i - 3i = -5i. Therefore, (5-2i) - (1+3i) is equal to 4 - 5i.

Learn more about Subtraction of complex numbers