3 years ago

What is the coefficient of the term x7y in the expansion of (x + y)^8?

1 answer:

3 0

<span>The coefficient for x^7*y is equal to 8Choose7 which is 8!/7! which is 8, or answer b. Pascal's triangle may be used to capture this as well, or use the exponent as above.</span>

You might be interested in

Solve the following probability problem. Give the answer in a

Lesechka [4]

Step-by-step explanation:

The probability of not selecting green or yellow marble is equal to the probability of selecting red and blue marble

n(S) =17

n(A)=5 (red)

n(B)=6 (blue)

answer is 5+6/17

=11/17

8 0

2 years ago

Solve the system of equations. 2x - 4y = 10 7x - 9y = 12

drek231 [11]

2x - 4y = 10
7x - 9y = 12
_________
9x - 5y = 2

3 0

3 years ago

Read 2 more answers

If f(x)=64-x2 and g(x)=8-x which is the rule of the function (f + g)(x)?

HACTEHA [7]

$(f+g)(x)=f(x)+g(x)\\\\
(f+g)(x)=64-x^2+8-x\\
(f+g)(x)=-x^2-x+72$

5 0

3 years ago

Can someone please help me with math?

Fofino [41]

You most likely will win a token. you have the advantage as the most they can win is 1 token if you lose, but you can win 3 tokens.

6 0

3 years ago

The following scenarious represent relations that can be graphed. for which of the graphs should the data values be continous ?

Blizzard [7]

Answer:

I would say c

Step-by-step explanation:

5 0

3 years ago