2 years ago

Simplify (5+11i) - (16-4i) +9i.

Mathematics

2 answers:

Sunny_sXe [5.5K]2 years ago

7 0

Answer:

5 + 11i -16 + 4i + 9i

collecting like terms

5-16 + 11i + 4i + 9i

24i - 11

lisabon 2012 [21]2 years ago

6 0

Answer:

5+11i-16-4i+9i

5-16+11i-4i+9i

-11+7i+9i

-11+16i

Step-by-step explanation:

First, get the like terms together. Then add or subtract until its simplified. Simplified is -11+16i.

You might be interested in

Write an equation for the line perpendicular to 4x - 12y = 2 and passing through point (10, -1)

MrMuchimi

Answer:

3x+y=-31

Step-by-step explanation:

$4x - 12y = 2\\12y = 4x-2\\y=\frac{x}{3}-\frac{1}{6}$

Slope of perpendicular line is -3.

$y=-3x+b$

Sub in the point (10, -1)

$-1=-3(10)+b\\-1=30+b\\b=-31\\y=-3x-31\\3x+y=-31$

8 0

3 years ago

What is two over eight minus 1 over 2

avanturin [10]

The answer is -1/4 I’m in 11th grade trust me

3 0

3 years ago

Read 2 more answers

PLzzz help this is due in 20mins. The standard recipe for Hershey's chocolate is 3 cups cocoa and 2 cups milk. If Hershey's deci

klio [65]

Answer: 60 cups of cocoa and 40 cups of milk I believe

Step-by-step explanation:

times 3 cups of cocoa by 20

times 2 cups of milk by 20

7 0

3 years ago

Read 2 more answers

A.)0.406<br> B.)0.435<br> C.)0.303<br> D.)0.154

Serggg [28]

I think it should be option d

3 0

3 years ago

Luigi is an urban planner. As an independent contractor, he charges a $140 fee plus $25 per hour for each contract with the city

IrinaK [193]

25x+140=y. 25(10)+140=390.

5 0

3 years ago

Read 2 more answers