hay7745 hay7745

02-10-2019
Mathematics

contestada

what is the sum of the complex numbers below? 4−7i and −3+5i
a −i
b 1+2i
c 3
d 1−2i

Respuesta :

maybeemmamay maybeemmamay

02-10-2019

Answer:

D. 1-2i is your answer.

Step-by-step explanation:

What you're doing is adding them together.

4 + -3 + -7i + 5i = 1-2i

D. 1-2i is your answer.

Answer Link

Otras preguntas

. _______ detail(s) the series of events in a fictional work. A. Plot structure B. Fictional events tables C. A thesis statement D. Short st

The cell cycle begins when a cell is ______ and ends when it ________.

How did chinese immigrants influence american culture?

A formal market for overnight loans of federal reserves is the

At Noise Pollution Cellular, plan A is $30.00 per month and $5.00 for every gigabyte of data. Plan B is $50.00 per month and $2.00 for every gigabyte of data us

A small bar magnet is placed in the magnetic field of a larger bar magnet, at the position marked Z in the diagram below. Assuming the small bar magnet is free

if an inscribed angle is a right angle, then the endpoints of a __________ lie on the angle

Describe the opposing attitudes toward great britain that colonists held prior to and during the revolutionary war

A mountain's peak is 1,224 feet above sea level while the valley is 339 feet below sea level. What is the elevation drop between the top of the mountain and the

What’s a cell membrane?