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

The American Veterinary Association claims that the annual cost of medical care for dogs averages $100 with a standard deviation of $30. The cost for cats avera

What is the value of -32+(-4+7)(2)?

Pepsi-Cola has entered into a long-term contract with a South African beverage business. The contract calls for the South African firm to produce and market Pep

6. Ella es la mujer más bella de la ciudad. Ella es una de mujer más bella de la ciudad. Ella es una de mujer más bella de la ciudad.

What events of recent history led the United States to doubt itself in the 1970’s?

a coefficient is a multiplier of a variable true or false

The town of Sanford, Maine, decided to auction off a plot of land owned by the town. The town advertised that it would accept bids through the mail, up to a spe

A frame around a rectangular family portrait has a perimeter of 60 inches. The length is 15 inches less than 2 times the width. Find the length and width of the

What system in the body carries information from the glands and organs to the brain?

Where was each of these ancient buildings constructed?