Determine the coefficient ofx1° in the multinomial theorem expansion of (1+ æ² + æª + æ®)ª. O (4.30.2) + (4a0) + (6,10,) O (601,) + (s,20,) + (s,120) + (4,5,) + (2,30) O (6.10.2) + (,020) + (,210) + (4do) O (7,0,1) + (6,,) + (s,300) 8. O None of these.

Q: Suppose that {an} is defined recursively by: an = (an-1)² - 1 and that ao = 2. Find a2 and az.

A:

Q: Question 17 What is the expanded form of (3x +4)*? 8 Lx+256 B. 81x + 432x + 864x+768x + 256 .2 C.…

A: Option B is correct.

Q: 7. The heights reached by 15 model rockets launched by the students in Mr. Fiori's science class are…

A: The main objective of this question is, by using the stem leaf plot we need to provide minimum and…

Q: Prove the claim that there are no integers j and k such that j^2 + 3k^2 = 8

A: Since both j and k are being squared so if we prove the case for positive integers, that will prove…

Q: What is the coefficient of x^4 in the expansion of (-1+ x)^11

A:

Q: Prove the following using a direct proof.  If a,b, and c are integers such that b is a multiple of…

A:

Q: The first three terms in the expansion of (1 + ay)^n are 1, 12y, and 68y^2. Find a and n.

A:

Q: Jse generating functions to show that every positive integer can be written in exactly one way as a…

A: A generating function is a way to encode an infinite sequence of numbers by treating them as the…

Q: The 4th term in the expansion of (2x² – 3x)* is - 10 Ca (2r²)*(-3z)® O 10 C4 (2a²)°(–3x)“ O 10 C3…

A:

Q: Show that if k is a positive integer, then (15k+4)/(10k+3) is in lowest terms.

A: We use the concept of Ring theory that a fraction is in lowest form if the gcd of numerator and…