129 "Co"C "C2 "C ..... +(-1)"C, (n +1)? 1 4 9. is equal to 16 1 (A) 1 1 +-+ 3. 1 1 1 1+ ..... (B (n +1) 3. (n +1) (C) 0 (-1)" (D) n+1

Q: 8) |(-6)| - ((1 – 3) - 2) + (-4)

A: Given: We have,     |(-6)| • ( (1-3)•2) ÷(-4)

Q: 4-(3n+2) = 4(- 3n+5) %3D

A: Given : 4 - 3n + 2 = 4-3n + 5

Q: simplify  (3n+1)!/(3n-1)!

A: Given:

Q: 2 Find 22 + 42 + ... + (2n)². Hence find 12 – 22 + 32 – 42 + ... - (2n), simplifying your answer.

A:

Q: If a, =2 and a (A) 70 2n +a_, the sum of the first five terms is (В) 54 (C) 98 (D) 24 (E) 36

A: we have to find  a2 ,a3 , a4   ..........................

Q: Are (D+(m*13/12))/2 and ((D+M)/2) +2.5 and [D+ (m+5)]/2 equivalent? If so, show how. If not explain…

A:

Q: What is the value of 7∑n=1(n2+3)?

A:

Q: +6n +3 is Θ (n)

A: 1st expression is TRUE

Q: 12/3÷3/4

A:

Q: 4 (ii) 16 | at + 15.

A: Step-1 1)16|a4+15

Q: 1+2sin(2Ø)=0

A: Any trigonometric equation in terms of variable x has infinitely many solutions if the domain of the…

Q: n=2 n (2n — 1)!

A: The given expression is an infinite summation, where the indexing variable "n" starts from 2 and…

Q: 8. 2 (3a,+1 – 4b+1) 86. | n=1

A:

Q: Which of the following is the value of the expression o ² 1/2 2 (3) X4 x² +4 2 X when x = -2?

A:

Q: 13(2)5 æ+8 – 6 (3)6 z+2

A:

Q: 00 (2n +1)" n2n n=1

A:

Q: Chow that ॥२ + १n + 3 (nt) (2nt3)(2nt5) (nt 4) 36

A:

Q: simplify-(n+5!) (n+3)(n+a)!

A:

Q: Consider the following expression -4n2+6n-3. What is the coefficient of the n2 term?

A: -4n2+6n-3 we have to find the coefficient of the n2 term

Q: 5 Let A = -7 7 0 and B= 3 3 - - -3 1 0 Find 2A + 6B. -2A + 6B = 065 1 12 -5 5 -1 - 1 3

A:

Q: Find, if possible, (a) A + B, (b) A − B, (c) 2A, (d) 2A − B,and (e) B + 1/2 A.

A: Consider, Thus,

Q: Subtract (7mn? + 5) from (8mn2 – n – 2). -

A: see below the answer no need of explanation

Q: (12 – 8j)(4 + 3j) + 10

A:

Q: Subtract-y2+8y from the difference between 9+ y² +6y3 and 5-y-5y³ Express the answer in standard…

A:

Q: (a) 6 + 7 + 8 + 9 + ··· + 600 -- (b) 6+ 7+ 8+9+ ··· + k

A:

Q: 22/3÷32/4

A: We need to find 223÷324

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: 4)3√2 +(12) 5√64

A: We have to find the value

Q: 8х + 4 d) 6 > 3 T -6 –5 –4 –3 –2 – 1 1 2 4 6. 3

A: Let us consider an inequality, x+b<c  So, x<c-b is the required region of solution of this…

Q: L(3tcos2t) is equal to? Select the correct response: O [3(s? + 4)]/(s? - 4) O (3s2 - 12)/(s² + 4)² O…

A: Laplace transferom of the function

Q: 1.If 10C0+11C1+12C2+...+15C5+16C6 = 17Ck+1 then k = _____.

A:

Q: SEQUENCES AND SERIES ALGEBRA II 28-1 (THOMAS WILLIAMS, ID: 12390719) Warning: if you leave this…

A:

Q: 12. a. (5√3)² b. √II√II c. √32

A: We have to find out

Q: (4) 3√27  -   (3) 3√216

A:

Q: The value of 5X-7 < 8 < 3X-13 is:

A: Given Information:  5x -7 &lt; 8 &gt; 3x -13

Q: 2(n-3)+n(2-n)=2-n2

A:

Q: 7+ [9 x (7÷1)]

A: 7+ [9 x (7÷1)]

Q: Obtain the regular expressions for the following: (a) {a4n+3 : n ≥ 0} (b) {a, a4, a8, … }

A:

Q: valuate the expression for the given values of the varial -k2 - (4k - 5n)+ 6n; k= -3 andn=-4 or k =…

A: We have to evaluate the expression: -k2-4k-5n+6n when n=-4, k=-3. In this case we need to put the…

Q: 4 1) L-^ { 2x-3 5²-4x+8.

A:

Q: True or False 4√(-3) 4 = - 3

A: To prove: -344=-3

Q: -n 2n+5

A: We have given a series.