Question

Consider:2(-3i+4)-i(4-i2)
Simplify the expression and then determine a and b that produce an equivalent expression of the form a+bi.
a. A=8,b=11
b. A=8,b=-11
c. A=7,b=-10
d. A=7,b=9

Answer 1

and start with distributive property
\[\rm a(b+c)= a*b+a*c=ab+ac\]