Complex Numbers with In-Depth Explanation

What's the square root of $1 + i \sqrt{3} ?$

sunshine022uv 2022-01-16

How do I solve $z^{5} = - 2 i$ (complex numbers)?

Helen Lewis 2022-01-16

Why does $e^{\frac{i π}{2}} = i ?$

kihanja20 2022-01-16

Let $f (z) = \frac{e^{z}}{z}$ . How do find the Laurent series expansion centered at $z = 0$ in the domain $| z | < 1$ . What's the coefficient of $z - 1$ ?

eozoischgc 2022-01-12

Give a corect answer for this question how do I get the square root of a complex number? If given a complex number (say 9+4i), how do I calculate its square root?

socorraob 2021-12-24

Find $T (t), N (t), a_{T}$ , and $a_{N}$ at the given time t for the curve r(t).
$r (t) = t^{2} i + 2 t j, t = 1$

Sam Longoria 2021-12-20

Find the curves

Vikolers6 2021-12-11

Use De Moivre’s Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi and support with a calculator.
${(1 - \sqrt{3 i})}^{3}$

ZIHLOLEp3 2021-12-04

Let $X = 4 ∠ 40^{\circ} and Y = 20 ∠ - 30^{\circ}$ . Evaluate the following quantities and express your results in polar form: (X - Y)

Elma Wilson 2021-12-04

Write each quotient as a complex number. $\frac{4 - 3 i}{- 1 - 4 i}$

podnescijy 2021-12-03

Let $X = 4 ∠ 40^{\circ} and Y = 20 ∠ - 30^{\circ}$ . Evaluate the following quantities and express your results in polar form: (X + Y)/X

lenlifiauw2 2021-12-02

Let $X = 4 ∠ 40^{\circ} and Y = 20 ∠ - 30^{\circ}$ . Evaluate the following quantities and express your results in polar form: (X + Y)X

vakirnarhh 2021-12-02

Find the product of the complex number and its conjugate.
2-3i

Albarellak 2021-09-21

Determine the real and imaginary part of the complex number. 19i

Josalynn 2021-09-07

Write a compound inequality that represents all real numbers that are no more than 1 or no less than 6.

babeeb0oL 2021-08-20

What are the modulus and argument of the complex number z=a+bi?

Lewis Harvey 2021-08-19

Plot each complex number in the complex plane:
a. z = 2 + 3i
b. z = -3 - 5i
c. z = -4
d. z = -i.

BenoguigoliB 2021-08-19

Plot the complex number. Then write the trigonometric form of the complex number.
$5 - 5 i$

Aneeka Hunt 2021-08-18

What is the complex plane? How do we graph a complex number z=a+bi in the complex plane?

defazajx 2021-08-17

Multiplicative Inverse of a Complex Number The multiplicative inverse of a complex number z is a complex number zm such that $z \times z m = 1$ . Find the multiplicative inverse of complex number.
$z = - 2 + 8 i$

Algebra is never easy even for those that claim to know it well. Regardless if you are solving quadratic equations with complex numbers or require someone to help you eliminate possible mistakes in your assignment, our list of equations will help you to find the most common answers.

The list of questions that you can see below serves as the basic examples of similar tasks. Solving complex tasks with the help of various examples also starts with probability, which is why remember to check your original problem twice to ensure that nothing is missed!

Algebra II

Complex numbers Explained: In-Depth Examples, Equations, and Expert Insights