magarreshma34 magarreshma34

02-01-2021
Business

contestada

Find the value of x^3+3x^2y+3xy^2+y^3 when x=3 & y=4

Respuesta :

ChoiSungHyun ChoiSungHyun

02-01-2021

Explanation:

Notice that x³ + 3x²y + 3xy²+ y³ is of the form

(x + y)³.

When x = 3 and y = 4,

(x + y)³ = [(3) + (4)]³ = 7³ = 343.

Answer Link

Otras preguntas

Describe two differences between german culture and the roman culture.

what is 612.39 round to the nearest hole

When cooked, 85% of the kernels in a bag of microwave popcorn popped. There were 120 kernels of popcorn in the bag. How many kernels popped? A. 102 B. 105 C. 14

Which of the following best explains why the Chinese rebuilt the Great Wall in the 1400s? A. to keep out invaders from the Japanese islands B. to keep out Mongo

What's 7/8x4/5? Cmon peeps it's hard

Write these as an algebraic expression 1) 8 less than w 2) k less than 24 3) n divided by 8 4) 3 groups of w You dont have to answer them all

Can someone please help me with this? I'm so confused

A father is four times as old as his daughter. In 18 years he will be two times as old as she. How old is the daughter now?

order least to greatest 100% 1/100 0.001% 1/10 0.001 1.1 10 10,000/100

what was the colonist's first step in becoming an independent nation?