nic73 nic73
  • 02-12-2020
  • Mathematics
contestada

What is (8 - i) + (5 + 7i)?
O (A) 3 - 8i
O (B) 8i - 3
O (C)-5i
O (D) 13 + 61

Respuesta :

Nathaliyuhhh
Nathaliyuhhh Nathaliyuhhh
  • 02-12-2020

Answer:

13 + 6i

Step-by-step explanation:

expand the brackets (basically drop them), then rearrange the numbers (8 + 5 + 7i - i) then you will get your answer.

Answer Link

Otras preguntas

Help please, i dont know this :)
Which of the following should NOT be added to a compost heap? A) potato peels B) bones C) banana skins D) shrub clippings​
12-km run. How many miles is the run?
What is the percentage of each element? Mg(NO3)2 Please give an explanation!!
Is our each and every action aimed at self-preservation?
What does a X-ray technician or radiologist measure?
Look at the picture please don’t guess
In much of the world SI units are used in everyday life and not just in science. Why would it make sense for people in the United States to use SI units everyda
IM GIVING BRAINLIEST!! What two integers between -100 and -20 could be divided to equal a number close to 0?
one-third of a number, decreased by 36, is at most 22 find the number