bribrilove4567 bribrilove4567
  • 21-09-2020
  • Mathematics
contestada

(-3 + 8i) – (-4 - 6i)

Respuesta :

luciameskova luciameskova
  • 21-09-2020

Answer:

1+14i

Step-by-step explanation:

- remove unnecessary parentheses (-3 + 8i)  -(-4 - 6i) = -3+8i - (-4-6i)

- when there is a - in front of an expression in parentheses, change the sign of each term in the expression -3+8i+4+6i

- calculate the sum

(-3+4=1) = 1+8i+6i

- collect like terms

(8i+6i=14i) = 1+14i

SOLUTION: 1+14i

Answer Link

Otras preguntas

Compare Islam with Judaism and Christianity
Plesase help will mark brainliest
Some people think that when the Atlantic fishery recovers, most of the resource should be allocated to the inshore fishery because it supports a way of life. O
one important sugar that results from photosynthesis is cellulose. True or false
What is the base word for clumsiness?
Cook ground beef to a minimum internal temperature of what for 15 seconds
Thomas paine common sense preceded and influenced the declaration of independence
When Morgan's dad returned from the store, he went for a jog. He jogged for 1 hour and 15 minutes at a pace of 4.8 miles per hour. How far did he jog?
Can someone help me with 4, 5, and 9?
Immigrants impacted the industrialization of the united states in the early eighteen-hundreds by?