How do I multiply and divide complex numbers

• How do I multiply and divide complex numbers?

1. 3 Multiply and Divide Complex Numbers Example 1 Multiply complex conjugates Multiply the complex conjugates. Solution Multiply using _______ Simplify and use i 2 = ___ Simplify Write in standard form

1. 3 Multiply and Divide Complex Numbers Checkpoint. Complete the following exercise.

1. 3 Multiply and Divide Complex Numbers Example 2 Multiply complex numbers Write the expression as a complex number in standard form. Solution _______ Property Use i 2 = – 1. Simplify. Write in standard form.

1. 3 Multiply and Divide Complex Numbers Example 2 Multiply complex numbers Write the expression as a complex number in standard form. Solution Multiply using _______ Simplify and use i 2 = – 1. Simplify. Write in standard form.

1. 3 Multiply and Divide Complex Numbers Example 2 Multiply complex numbers Write the expression as a complex number in standard form. Solution Multiply using _______ Simplify and use i 2 = – 1. Simplify. Write in standard form.

1. 3 Multiply and Divide Complex Numbers Checkpoint. Write the expression as a complex number in standard form.

1. 3 Multiply and Divide Complex Numbers Example 3 Divide complex numbers Write the expression as a complex number in standard form. Solution Complex _____ Multiply using ______. Simplify and use i 2 = – 1 Simplify and write in standard form.

1. 3 Multiply and Divide Complex Numbers Checkpoint. Write the expression as a complex number in standard form.

1. 3 Multiply and Divide Complex Numbers Checkpoint. Write the expression as a complex number in standard form.

1. 3 Multiply and Divide Complex Numbers Pg. 14, 1. 3 #1 -22