Question

question
simplify the expression to a + bi form:
$(5 - i) + (8 + 10i)$

Explanation:

Step1: Group real and imaginary terms

$(5 + 8) + (-i + 10i)$

Step2: Combine real parts

$5 + 8 = 13$

Step3: Combine imaginary parts

$-1i + 10i = 9i$

Answer:

$13 + 9i$