magarreshma34
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 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

What is 15 increased by a number b. In a mathematical expression
It is estimated that the average principal owed for student loans in 2014 was $28,950 per student.† If market rates go up and the interest rate for student loan
Which of the following were offered aid by the Marshall plan
What does it mean to say the government is limited by rule of law?
Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Check all that apply
what is the difference between the middle ages and renaissance 2 paragraphs
The patient has asked the nurse to explain her wbc level of 8,000 cells/mm3. the nurse would identify the level of wbcs as:
Installation of a(n) ____ is the most common computer security precaution taken by businesses.
Write equations for the vertical and horizontal lines passing through the point , −9−7 .
Patient abuse by a healthcare professional is a breach of medical ethics. how are the offenders punished