1. Operations with Imaginary Numbers
Radicals
Operations with Imaginary Numbers

2. Remember when … 1. 2. 6x + 2x = 8x 3. 6x - 2x = 4x 4. 6x  2x = 12x2
Simplify the following expressions: 1.
2. 6x + 2x
= 8x
3. 6x - 2x
= 4x
4. 6x  2x
= 12x2
5. 6x ÷ 2x
= 3
Aim: Simplify imaginary numbers when performing an operation.

3. Same Rules  Imaginary Numbers 1. 6i + 2i = 8i 2. 6i - 2i = 4i
Simplify the following expressions:
Same Rules 
1. 6i + 2i
= 8i
2. 6i - 2i
= 4i
*3. 6i  2i
= 12i2
= 12(-1)= -12
4. 6i ÷ 2i
= 3
Aim: Simplify imaginary numbers when performing an operation.

4. Try these 1. 2. 3. 4. Simplify the following expressions:
Aim: Simplify imaginary numbers when performing an operation.