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 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

WHAT ELEMENT JOHN DALITON MADE
4 × 0,4 × 0,04 × 0,002
Which body system is correctly paired with its function? circulatory — transports materials for energy release in body cells digestive — produces hormones for
Why did Osama Bin Laden and Al-Qaeda plan and execute the September 11th, 2001 attacks on the U.S.
fav skz member?........​
Montu finishes a piece of work in 24 days. How much work will he complete in 8 days?​
Use and misuse of mobile phone essay
From a circular card sheet of radius 14cm, two circles of radius 3.5 cm and a rectangle of length 3cm and breadth 1cm are removed. Find area of remaining sheet
care for the responsive choking adult consists of cycles of which of the following? select 2 answers.a. Back blowsb. Abdominal thrustsc. Breathsd. CPRe. Finger
Triangle ABC has vertices at A(-2,3),B(-3,-6), and C(2,-1). Is triangle ABC a right triangle? If so, which angle is the right angle? O No, the triangle has no r