22ckern 22ckern
  • 03-10-2022
  • Mathematics
contestada

Subtract the following complex numbers:
(11-7)-(16-11)
A. 5+ 4i
OB. 5-18i
O C. -5-18i
OD. -5+4i

Respuesta :

devishri1977
devishri1977 devishri1977
  • 03-10-2022

Answer:

D) -5 +4i

Step-by-step explanation:

Subtract the complex number:

 Add/subtract the real part with real part and imaginary part with imaginary part.

11 - 7i -(16- 11i) = 11 - 7i - 16 + 11i

                      = 11 - 16 - 7i + 11i

                      = -5 + 4i

Answer Link

Otras preguntas

study the sentence below By 7: 20 P.M., only 7 tickets were left.
Can somebody who knows how to do this plz help answer all the questions correct..thanks! WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :D
Analyze how the mood is developed in Paragraphs 11–13 Excerpt: The Odyssey "The Cyclops"
here are three branches of government: executive, legislative, and judicial. The board of supervisors fits best into which of the three branches? A executive В.
Please help and please don’t take advantage of the points.
Texas has a relatively regressive tax structure when compared to most states, which means Multiple Choice poorer citizens do not have to pay taxes but also lack
Help me pls this is due tomorrow at 8:00 am
4. Roanoke Island lies off the coast of what is now South Carolina.
If f(x)=|x+7|, find f(−12). −19 −5 5 19
Find the inverse if y = 5x + 2