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Algebra 2 - How to multiply two complex numbers using special products (5 - 3i)(5 + 3i)
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
YouTube on MSNOpinion
Algebra 2 - How to multiply to complex numbers using foil, (sqrt(-16) - 2) (sqrt(-4) - 1)
In this video playlist, you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
Imagine winding the hour hand of a clock back from 3 o’clock to noon. Mathematicians have long known how to describe this rotation as a simple multiplication: A number representing the initial ...
In spite of their name, “imaginary” numbers are as real as any other numbers, especially when it comes to hunting for lost treasure. For our first Insights puzzle of 2019, let’s go on a treasure hunt.
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