dralbertroy dralbertroy

21-06-2020
Mathematics

contestada

Give the answer in a + bi form. (−7 + 6i) + (6 − 8i)

Respuesta :

bbooobb bbooobb

21-06-2020

Answer:

-1 -2i

Step-by-step explanation:

(-7+6) + (6i-8i) = -1 -2i

Answer Link

GeorgePP GeorgePP

21-06-2020

Answer:

(-1 - 2i)

Step-by-step explanation:

You simply add them.

-7 + 6 = -1

6i + (-8i) = 6i - 8i = -2i

Answer Link

Otras preguntas

How did enlightenment philosophy affect government, society, and the arts

a number D is less than or equal to 2 and greater than or equal to negative 2

What is the domain of the function?

What can you say about the smaller planets and their distances from the Sun? (By the way, I don’t the subject for this question. It show up for me.)

table 4.interaction between two permanent bar magnets what i did to the pair of magnets to cause interaction and observed the effect/s ( attracted or repeled

Is 70 thousand written in standard form or word for? Explain

Mathematics. You have $50. In your savings account. Each week you deposit $5. in your account. Write an expression that models the situation.

2+2x=19+2x solve for x

Gina had $15. Then she bought a T-shirt for 8.75, a baseball cap for $1.99, and a refrigerator magnet for $0.75. How much money did she spend in all

Which of the following statements by Esperanza is a lie? A: The day my best friend failed her vocabulary test, I bought her an ice cream at lunch to cheer her