Multiple Divide Complex Numbers

(5-4i)(-3-6i)(-8-3i)

• 54-363i

• 258+261i

• 198+309i

• 12+114i

(3i)(-2+4i)

• -6+12i

• -12-6i

• -2+7i

• 12+6i

If z₁ = 2 + 5i and z₂ = 4 - i, determine z₁/z₂

• 3/17 + 22i/17

• 22/17 + 3i/17

• 3/17 + 22/17i

• 3/17 - 22i/17

Give your answer in the form of a+bi for (8-3i)(5-2i)

• 13 - 5i

• 34 - 31i

• -31 + 34i

• 5 -13i

If z₁ = 2 + 5i and z₂ = 3 - 2i, determine z₁x z₂.

• -11i +16

• 16 - 11i

• 16 + 11i

• -16 -11i

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

• -1 + 5i

• 1 - 5i

• 1 + 5i

• -1 - 5i

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

• 8 + 6i

• 6 + 8i

• 6 - 8i

• -6 +8i

Solve the above complex number in the form of a+bi

• 4/5 + (7/5)i

• -4/5 - (7/5)i

• -4/5 - 7/5i

• 4/5 - (7/5)i

Solve (-3-5i)(2-6i)

• 36 + 8i

• 36 + 8i²

• -36 - 8i

• -36 + 8i