Perform Each Operation with Complex Numbers $a+b i$ Form
(A) $(-3-7 i)-(-2-3 i)$

Short Answer

Perform each operation with complex numbers. Give answers in $a+b i$ form.
(a) $(-3-7 i)-(-2-3 i)$
(b) $\frac{10+11 i}{1-4 i}$
(c) Simplify $i^{106}$
(d) $6 i(5-i)^{2}$