Tutorial - How do we multiply complex numbers ex 9, 6i(3 + 2i)

The video tutorial explains how to multiply complex numbers by using the distributive property. It emphasizes the importance of understanding the imaginary unit 'i' and its square, which equals -1. An example is provided where a complex number with no real part is multiplied by another complex number, demonstrating the step-by-step process of applying the distributive property and simplifying the result into the standard form of a complex number.

What is the value of i squared in complex numbers?

• 2

• -1

• 1

• 0

Which property is used to multiply a complex number with another complex number?

• Associative Property

• Distributive Property

• Commutative Property

• Identity Property

What is the result of multiplying 6i by 3?

• 18

• 18i

• 6i

• 3i

How do you rewrite the expression 12i^2 in terms of real numbers?

• 24

• 12

• -12

• 0

What is the standard form of a complex number?

• a / bi

• a * bi

• a - bi

• a + bi