saverockandroll2242
saverockandroll2242 saverockandroll2242
  • 10-05-2020
  • Mathematics
contestada

Add the following complex numbers:
(5 - 3i) + (10 + 5i)

A. 15 + 2i
B. -5 + 8i
C. -5 + 2i
D. 15 + 8i​

Respuesta :

imtiyazw
imtiyazw imtiyazw
  • 10-05-2020

Answer:

A

Step-by-step explanation:

Remember to combine like terms, aka whichever number has the same variable (or no variable), those are the ones that go together. 5 + 10 is 15. -3i + 5i is the same as 5i -3i, which is 2i.

Answer Link
Аноним Аноним
  • 10-05-2020

Answer:

A. 15 + 2i

Step-by-step explanation:

(5 - 3i) + (10 + 5i)

5 - 3i + 10 + 5i

5 + 10 - 3i + 5i

15 + 2i

hope it helps!

Answer Link

Otras preguntas

Explain the supreme court decision that decided the 2000 election
What unit rate corresponds to the proportional relationship shown on the graph? 0.33 c.m/s 0.5 c.m/s 0.67 c.m/s 1.5 c.m/s
what is a wetland definition that I can use​
Which of the following planets rotates on its side?
Analyze the rhyme scheme in these lines from “sonnet 18.” But the eternal summer shall not fade, Nor lose possession of that fair thou ow’st nor shall death br
Find the quotient.4/68​
correct order of this sentence is wich option​
Which sentences use a semicolon correctly?
An animal shelter spends $2.35 per day to care for each cat and $5.50 per day to care for each dog. Pat
Rachel types 162 words in three minutes.Rachel Types at a constant rate. How many words does Rachel take per minute?