metro213905 metro213905
  • 25-05-2021
  • Mathematics
contestada

Simplify: (6-21i)-(1-7i)

Respuesta :

fnej
fnej fnej
  • 25-05-2021

Answer:

-14i + 5

Step-by-step explanation:

( 6 - 21i ) - ( 1 - 7i )

6 - 21i - 1 + 7i

-21i + 7i + 6 - 1

-14i + 5

Answer Link

Otras preguntas

How do you estimate 403,446 396,755
The mark-up for a 75 dollar golf club is 80 dollars. Find the percent of the mark-up.
is a formation of a limestone cave a physical change?
Both 2 and 5 are common factors of a number. The number is between 101 and 118. What is the number? Give a reason for your answer.
I need help solving this equation 26=8 + v
I have four right angles but I am not just a rectangle. What am I?
what  effect did the crusades have on European civilization??
Which of the following is a reasonable estimated answer to the following problem? 989,867 ÷ 999
What happens when a ray of light hits a mirror? Detailed answer please :)
Le mariage est l'une des choses les plus importantes dans la vie qui façonne la vie personnelle ainsi que la carrière. C'est un lien qui établit une relation à