coltonh117 coltonh117

02-05-2022
Mathematics

contestada

Select the correct answer.
Which of these is a non-real complex number?

Select the correct answer Which of these is a nonreal complex number class=

Respuesta :

loneguy loneguy

02-05-2022

Answer:

C

Step-by-step explanation:

[tex]\dfrac 83 +\sqrt{-\dfrac 73}\\\\=\dfrac 83 + \sqrt{-1} \sqrt{\dfrac 73}\\\\=\dfrac 83 +i\sqrt{\dfrac 73}~~~~~~;\left[i =\sqrt{-1}\right]\\\\\text{It is now in the standard form of complex number (a+bi).}[/tex]

Answer Link

Otras preguntas

what is the solution to this system of equations? 10x-y=53 and y= -13x+92/2

liam gross pay for working 40 hours is 742. What is his rate of pay?a)17.95 per hours b)18.45 per hoursc)19.15 per hoursd)18.55 per hour

Which of the following adaptations of tundra plants does not specifically aid in surviving the cold? A) shallow roots B) dense hairs C) retention of dead leaves

What effect does adding more loops to the wire coil have on the electromagnet? A. The current will need to increase. B. The magnetic field will increase C. The

Which words identify types of galaxies? Check all that apply. binary elliptical irregular open spiral

helpppppppppppppppppppppppppppppppppppppp

Find the equilibrium constant for the reaction cr(s) + zn2+(aq) → cr2+(aq) + zn(s) if the standard cell emf is −0.76 v at the cathode and −0.91 v at the anode.

why did Russia become so isolated from western Europe in the middle ages?

Solve for 31????????!!!!!!!!!!!?????...

Wendy has three jars of marbles with weights of 3.5 lbs,1.2lbs,and 4.3 lbs. what is the sum of these weights,in kilograms