Practice Problems and Examples for Complex Numbers

Explain how to find the product of two complex numbers in polar form.

Vagotonusybk 2022-02-01

Explain how to multiply complex numbers and give an example.

Reina Pennington 2022-02-01

When I add or subtract complex numbers, I am basically combining like
terms.Determine whether the statement makes sense or does not make sense, and explain your reasoning.

Rylan Duncan 2022-01-31

How do you find the absolute value of $- 7 + i$ ?

absolutestylehc 2022-01-31

How do you find the fourth root of $- 8 + 8 \sqrt{3} i$ ?

Jayleen Sanders 2022-01-31

How do you simplify $i^{13}$ ?

Gabriela Duarte 2022-01-31

How to find Re: z, when $z = i^{i + 1}$ ?

2alr8w 2022-01-31

How do you find the powe ${(2 + 3 i)}^{- 2}$ and express the result in rectangular form?

absolutestylehc 2022-01-31

How do you simplify $- 6 i^{3} + i^{2} ?$

pozicijombx 2022-01-31

How do you find the absolute value of $- 9 + 6 i ?$

Yahir Haas 2022-01-31

How do you write the complex number $z = - 8$ in trigonometric form?

taoigas 2022-01-31

How do you find all solutions to $^{{3}} + 1 = 0$ ?

Maximus George 2022-01-31

How do you use demoivre's theorem to simplify ${(1 + i)}^{5}$ ?

pozicijombx 2022-01-31

How do you use demoivre's theorem to simplify ${(1 - i)}^{12}$ ?

Selena Cowan 2022-01-31

How do you use demoivre's theorem to simplify $2 {(\sqrt{3} + i)}^{2}$ ?

Nylah Church 2022-01-31

How do you use demoivre's theorem to simplify $4 {(1 - \sqrt{3} i)}^{3}$ ?

Marquis Neal 2022-01-31

How do you use demoivre's theorem to simplify $[2 (\cos (\frac{π}{2}) + i \sin (\frac{π}{2}))]^{8} ?$

Caroline Elliott 2022-01-31

How do you write the trigonometric form of 4?

Clare Baldwin 2022-01-31

How do you simplify $20 (\cos (\frac{7 π}{6}) + i \sin (\frac{7 π}{6})) \div 15 (\cos (\frac{11 π}{3}) + i \sin (\frac{11 π}{3}))$ and express the result in rectangular form?

dublattm 2022-01-31

How do you express the complex number in standard form: $8 (\cos 30 + i \sin 30)$ ?

Regardless if you’re dealing with complex numbers problems or need to find the answers to the complex numbers equation, do not let it bring you down as we shall provide you with complex numbers examples that will help you find the answers. Our complex numbers problems will offer you various solutions that can be matched to your instructions and the problems that you have. It is recommended to start with the complex numbers answers by going straight to your instructions to understand how exactly complex numbers differ. Have a look at our complex numbers questions and come up with solutions.

Precalculus

Understanding Complex Numbers - Examples and Equations