Perform the indicated operations on the following complex numbers and express the answer in standard form.

11 - (- 2 + 6i) - (- 17 - 2i)

Perform the indicated operations on the following complex numbers and have the answer in standard form.

9/(2 - i)

Plot the given complex number on a graph and determine its absolute value.

z = 5 + 7i

Multiply the following complex numbers and express the final answer in polar form.

z₁ = 9(cos 35° + i sin 35°)

z₂ = 7(cos 65° + i sin 65°)

Find the value of the given complex number using DeMoivre's Theorem. Express your answer in rectangular form.

(1 − √3i)¹⁶

Determine all the complex roots for the given complex number. Express the complex roots in the polar form using angles in degrees.

The complex cube roots of 216(cos 135° + i sin 135°)

Find [(1/5)(cos (11π/24) + i sin (11π/24))]⁴ using DeMoivre's Theorem. Express the answer in rectangular form.