glimmer glimmer

02-07-2019
Mathematics

contestada

Which expression is equivalent to (7+4i) +(8+I)?

Which expression is equivalent to 74i 8I class=

Respuesta :

protecter4life protecter4life

02-07-2019

Answer: B) 15 + 5i

Step-by-step explanation:

(7 + 4i) + (8 + i)

Add like terms: (7 + 8) + (4i + i)

Simplify: 15 + 5i.

Answer Link

Otras preguntas

Math. You get 10 points

1.Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s? 10 ÷ 40 40 + 10 40 ÷ 10 40⋅10 2.Ho

The newspaper headline below describes an event.What Enlightenment idea is represented by the headline? A.popular sovereignty.B.social contract.C.majority rule.

According to this image what do Chinese junk appear to be made out of

The pictures below show samples of different substances. The mass and volume of each sample differ from the mass and volume of the other samples. Is it possible

How did European and American imperialism affect Asia?

Is there a level playing field for individuals' freedom, independence, and equality on an international scale?

Question 13 10 pts Select the equation below that is perpendicular to the line with the equation y = 3x + 2 and goes through the point (3, 1). O y= 3x - 8 O y=-

Julie is roller skating. She can skate 16 mile in 2 minute. What is Julie's rate in miles per minute?

An inequality is shown below. 25x ≤ 80 Which situation is best represented by the inequality? A. Angela saves $25 every month. How many months, x, will it take