Complex Numbers Quiz

What is the sum of (3 + 2i) and (1 - 4i)?

• 4 - 2i

• 2 - 6i

• 5 - 6i

• 4 + 2i

Calculate the product of (2 + 3i) and (4 - 5i).

• -23 + 2i

• 23 - 2i

• -23 - 2i

• 23 + 2i

Find the quotient when (6 + 8i) is divided by (2 - 3i).

• 2/13 + (34/13)i

• -12/13 + (34/13)i

• -12/13 + (34/13)i

• -12/13 + (40/13)i

What is the conjugate of the complex number (5 - 7i)?

• -5 - 7i

• -5 + 7i

• 5 + 7i

• 5 - 7i

• 7 - 5i

Determine the sum of (4 + 6i) and (-2 + 9i).

• 2 + 15i

• 6 + 15i

• -2 + 3i

• 8 + 5i

Compute the product of (3 - 2i) and (-1 + 4i).

• 5 + 14i

• -5 - 14i

• 5 - 14i

• -5 + 14i

Find the quotient when (8 + 6i) is divided by (-2 - 3i).

• -2/13 - (12/13)i

• 2/13 + (12/13)i

• 2/13 - (12/13)i

• -2/13 + (12/13)i

What is the conjugate of the complex number (-3 + 2i)?

• 3 + 2i

• -3 - 2i

• 3 - 2i

• -3 + 2i

Calculate the sum of (-5 + 3i) and (2 - 4i).

• -7 + 7i

• 1 - 7i

• 3 - 3i

• -3 - i

Determine the product of (-4 + 7i) and (3 + 2i).

• -26 - 13i

• 26 + 13i

• -26 + 13i

• -26 - 7i