 # Complex numbers questions and answers

Recent questions in Complex numbers Makayla Eaton 2022-08-04

### Let z be a complex number such that the absolute value of (z-1) is equal to 2. Show that z * (the conjugate of z) - z - (the conjugate of z) is equal to 3. Jaxson Mack 2022-08-02

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### A polynomial f(x) with real coefficients and leading coefficient 1 has the given zero and degree. Express f(x) as a product of linear and/or quadratic polynomials with real coefficients that are irreducible over ℝ.7 + 8i;    degree 2 Ramon Powell 2022-03-19

2022-03-09

### Plot the complex number. Then write the complex number in polar form. Express the argument in degrees.13 + 13iPlot the complex number. Write the complex number z= 13 + 13i in polar form. Jacob Stein 2022-02-14

### Graphing Complex Numbers In Exercises 65–68, sketch the graph of all complex numbers z satisfying the given condition Kelsie Cantu 2022-02-13

### Add the complex numbers -1.22+j2.44 and -4.25+j5.25 balastantpef 2022-02-13

### To divide complex numbers, multiply the numerator and denominator by the complex _________ of the _________. dohtarjev510 2022-02-11

### label each statement true or false. The sum of two complex numbers is sometimes a real number. Rodrigo Underwood 2022-02-11

### Can the product of two nonreal complex numbers be a real number? Defend your answer. Marlee Yates 2022-02-11

### Are operations with complex numbers similar to operations with polynomials? Ben Mcdonald 2022-02-11

### How do you add two complex numbers? Miracle Graves 2022-02-04

### True or False All real numbers are complex numbers. Rudy Koch 2022-02-02

### Find the roots of ${z}^{5}+1=0$? Connor Randall 2022-02-02

### How do you find the power ${\left(3-5i\right)}^{4}$ and express the result in rectangular form? Jacquelyn Sanders 2022-02-02

### How do you find the power ${\left(3-6i\right)}^{4}$ and express the result in rectangular form? Motalli21 2022-02-02

### How do you find the power $\left[3{\left(\mathrm{cos}\left(\frac{\pi }{6}\right)+i\mathrm{sin}\left(\frac{\pi }{6}\right)\right]}^{3}$ and express the result in rectangular form? Kasey Haley 2022-02-02
### How do you find the absolute value of $4-8i?$ siutulysr5 2022-02-02