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

Square of the complex number (i - 2)?

What were the reasons for the failure of the League Nations?

How many flags are in this wolld ;)

Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5

how can bureaucratic personality be dangerous

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

simplify (1/x) + (1/(x+h)

David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of

Compute the value of the discriminant and give the number of real solutions to the quadratic equation: 3x^2 - 7x + 9 = 0

Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?