Given that z, = 4 - 5i and Z2 = -2 + 6i, solve the following, expressing your answers in the form a + bi
(i)
(ii)
(iii)
(iv)
Z, - 2₂
Z, + Z₂
Z, .Z
IZ₂l
로
(v)
22

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

If a is a nonzero real number then the reciprocal of a is