degree 6 zeroes: 4, 4+9i, -8-3i,0

Q: 5) Find the fourth root of-4-4i.

A: To find the fourth root of the below complex number

Q: Find the product of (2+3i) and (5-4i).

A:

Q: 7. Multiply the following two complex numbers: (4 - 5i)(-2 + 7i)

A:

Q: 2/-8i

A: It is given that,2/-8i We have to evaluate it.

Q: (-1+i)-(-7+4i)-5

A: Simplify the expression (–1+i) – (–7+ 4i) – 5 as follows.(–1+ i) – (–7+ 4i) – 5 = –1+ i +7– 4 i – 5…

Q: Simplify and express in standard form: 1-5i/1+5i

A:

Q: Plot the complex number and its complex conjugate. 9 - 6i Imaginary axis 10- 8

A: