211247Adi 211247Adi

20-12-2020
Mathematics

contestada

find the sum and difference of the following expressions a-b and b-a

Respuesta :

sqdancefan sqdancefan

20-12-2020

9514 1404 393

Answer:

sum: 0
difference: 2a -2b

Step-by-step explanation:

Sum

(a -b) +(b -a) = a - a + b - b = 0

Difference

(a -b) -(b -a) = a +a -b -b = 2a -2b

Answer Link

nikitab126 nikitab126

20-12-2020

Answer:

free points

Step-by-step explanation:

sry i really need points i have like 50

Answer Link

Otras preguntas

Beco do batman is an alley where you can see murals in _________.

A line passes through the point (1,-11)with the slope of M=3.write the equation in slope form and solve for y.what is the equation of the line in Y=mx+b(slope i

How can 934,200,000,000 be written in words? a. 934.2 thousand b. 934.2 million c. 934.2 billion d. 934.2 trillion

Read The following passage from the way to the rainy mountains. Before there were horses the Kiowas had need of dogs. That was a long time ago, when dogs could

Darlene is adopting a pet. she can choose from 8 kittens and 6 puppies.How many ways can she choose a pet to adopt

Which property of addition is shown below? a + bi + c + di = a + c + bi + di identity property associative property commutative property inverse property Well,

Guppies are small fish with famously high fecundity. what prediction can you make about survivorship?

what is solid geometry?

Yesterday han rode his bike 39 kilometers in 3 hours, today nathan rode his bike 8 kilometers in 30 minutes, compare his rates for those two days?

Use the intercepts to graph the equation : -x+4y=8