Question

Simplify each expression. Write your answer as a complex number(2-7i) - (5-3i)

Answer 1

-3 - 4i

EXPLANATION :

From the problem, we have :

`(2-7i)-(5-3i)`

Note that we can only combine like terms.

`\begin{gathered} 2-7i-5+3i \\ =(2-5)+(-7i+3i) \\ =-3-4i \end{gathered}`