princessssaliah5962 princessssaliah5962
  • 11-12-2019
  • Mathematics
contestada

Using the binomial theorem to find coefficients in binomials. About
(a) What is the coefficient of x3y4 in (-3x + 4y)7?
(b) What is the coefficient of x2y7 in (5x - y)9?
(c) What is the coefficient of x5y3 in (3x - 4y)8?
(d) What is the coefficient of x6y1 in (-2x - 5y)7?

Respuesta :

Favouredlyf Favouredlyf
  • 11-12-2019

Answer:

Step-by-step explanation:

Ver imagen Favouredlyf
Ver imagen Favouredlyf
Answer Link

Otras preguntas

According to Gibbon, in what ways has "primitive man progressed over time? what assures the author that this progress will continue?
5 times the difference of a number and 20 is the same as half the sum of 4 more than 4 times a number
how to factor 24x^3 + 4x^2 - 4x=
Round 399,713 to the nearest thousand
Which of the following factors MOST likely led to the development of the longhouse -- a narrow, bark-covered, and long dwelling used as a shelter by the Iroquoi
Round 6,215,446 to the nearest thousand
Mily was born, she weighed 8.2 pounds. Two months later she weighed 10.15 pounds. How much weight did Emily gain in two months? a. 1.05 pounds b. 1.95 pounds
Solve. 3=-(-y+6) a. –9 b. –3 c. 3 d.
which is the better estimate of the mass of a wrist watch 50 grams or 50 kilograms
solve for x what is 4(3x-1)=24