Complex Number Representation

Find polar representation of (-1-i)

find\ \frac{1}{i^{17}}

• 1

• i

• -i

• -1

• 2z

• 2 Re(z)

• 2i Im(z)

• Non of the above

What complex number is represented by the graph?

• -3-i

• -3+i

• 1+3i

• 1-3i

What complex number is shown on the graph?

• (-2,-3)

• -2-3i

• 2-3i

• 3i-2

Refer to the above image, what is the conjugate of the denominator?

• 8 + 6i

• 6 + 8i

• 6 - 8i

• -6 +8i

Find the real and imaginary part for reciprocal of 2-3i.

Which of the following is the reciprocal of i.

• -i

• i

• 1

• -1

Conjugate of 2i is

• 2i

• 1/2i

• -2i

• -2

• -i

• i

• 1

• -1