EL(i² + 6) II-, (5/2) • 4! • O! C(6, 2)

Q: %23 an = 5an-1 6an-2 + こ ao= -2 and a,= 5 |. What is the Value of aa?

A: Given that, an=5an-1-6an-2+5nn and a0=-2, a1=5. Obtain the value of a2 as follows.…

Q: 3 ve AB: BBT = ? A FIND 7. 4 2 OA) 2 -1 4 -2] OB) -2 1 [] --4 2° 2 1 OD) -4 2 OE) 2 -1

A: We have to find BBT .

Q: 3Fn - F n-2= Fn+2 for n>3

A:

Q: n2 – n 1 2n² + n الم نابعة زختبر تقارب -

A:

Q: fΣ (α + bk)- 6n and n+1 k-1 (ak- br) = 1 = then ar - n+2 k-1 k-1 O None 3 5. O 2

A:

Q: Oa, 1+ 16a, 2+ 225n for n> 2 with initial conditions ag = -23, a1 -19.

A: Given recurrance relation is  an=16an-2+225n     , n≥2 and initial conditions are a0=-23, a1=-19

Q: (a) an = }(n² + n). (b) an = 2an-1 – an-2 with ao = 0 and aj = 1. (c) an = nan-1 with ao = 1. %3D

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Q: 26 E(- 1)"2n - %3D n=0

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Q: 2 + 3s (s + 2)³ = (-21² + 3t) e-2i

A: Follow the procedure given below.

Q: S V64 x da 3 x 2 +c 16 None 3 16 x 2 +c 3 16 x 3 +c 3 2/3

A:

Q: a) 5n + 1 3n2 2" (b) Σ 1 ( c) Σ n=2 nº - 7 - 1 n=1 n=1 3n

A:

Q: 1) y=-2+ 2cos 0 27 3n 1/24

A: The given function,     y=-2+2cos θ

Q: Given: X1=2, x2=5, x3=-8, x4=6, yı=3, y2=-3, y3=-2, ys=2 1. E-1(xi – i)3(xXi Yi)

A: Solution just need the basic calculation , for that please go through the solution.

Q: Ž (1 – p)?k=1 = -P- Ž (1 – p)²k 2k-1 Ë (1 – p) | 1- P k=1 k=1

A: Considering the LHS looping the values from 1 to 4 ∑k=1∞(1-p)2k-1 = 11-p∑k=1∞(1-p)2k LHS…

Q: [D²,2²] = 2(2&D + î) 2(2£D + î) Prove that

A: The function f(x) is a rule that associates or fixes a number to the particular point x. If y=f(x),…

Q: X1 = 20, n = 50, X2 = 15, n2 = 75; Ho: P1 = P2, Ha: P1 > P2, a = 0.05 ..... O A. 0.0032 O B. 0.0073…

A:

Q: 2. What value of n makes the equation 4(0.5n- 3) n-0.25(12-8n) true? 3 -9 <-15 FGHI

A: The given equation is 40.5n-3=n-0.2512-8n.

Q: Given: B 2 30° V3 A AC = O1 O 1/2 O V3/2

A:

Q: How Find 7.J {()= 2(-1)* u(k-1) に、 Ans: 2Z

A: This question is related to Z-transform , We will solve it using given information.

Q: 18) -D°.n 5n+ 2 (-1)".n

A:

Q: 3) passing (-1,-2) and mrmal to y-2x +4 = 0

A:

Q: 3n n² + 7 ) n=1 ather means

A: Given   Root test

Q: 5x + 1 If y 2x-1 - In 7' then y' will be II

A: y=5x+12x-1-ln(7) In this we have to find differentiation of y. We know, ddxuv=vddxu-uddxvv2

Q: 4. (3 + j2)3+j2 4+7i 5. In 2-3i

A: 4. We know ab=elnab=eblna To find 3+j23+j2 So, a=b=3+j2…

Q: 6. у%3D (3х + 1)8 a. y' = 24(3x)7 оъ. у %3 3(24х + 1)" О с. у'3D 24(3х + 1)" O d. y' = 8(3x + 1)7

A:

Q: e2a – 6e" – 27 = 0 - -

A: e2x - 6ex -27 = 0 here lets assume ex = y y2 -6y -27 = 0 y2 -9y +3y -27 = 0 y(y-9) +3(y-9) = 0 y+3 =…

Q: (а) На: р> 0.9, z %3D 1.49 (Б) На: р< о.9, z %3D -2.70 (b) (с) На: р# 0.9, z %3D -2.70

A:

Q: n(n – 1) is O(n²). 2 Show that

A: f(n) is O(g(n)) if there exist positive constants c and k such that f(n)≤c g(n) whenever n&gt;k.…

Q: 너 ()- 3s %3D O 3te-24 O 3e-24 (1 + 2t) O 3e-24 (1 – 21) O 3e (1 + 21) O n (금) O 6te2 O 31e2

A:

Q: ag Suppose that g(1, 2) = 3 and -1.5, then ... y2

A: To find: The approximated value of g(1.2,2). Given: g1,2=3, ∂g∂xx=1,y=2=-1.5 Concept used;…

Q: true or false. 3Fn > Fn+3 for n = 3

A: Answer is True

Q: expressed

A:

Q: 85 2 1 r³)(1 x2 O A. (3x? – 2+ 3 - O B. 85 2 1 (3x2 – 2+ -x3)(x+ 3 · (1 – →)(x³ – 2æ + 17x3) 85 2 1…

A: Given query is to find the derivative using product rule.

Q: P(Z > -2.53) =? 0.9943 O 0.0057 O -0.4943 0.5057

A:

Q: 2х — у %3D 4 11%3D у — 2х + 5 -

A:

Q: 5. Between z=-1.98 and z = -0.03

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Q: 2+8i)N2-8 i) Ja (Ja-aA

A:

Q: (i) ae2* + 2xe²* = 8e2« (ii) e2 – 6e" – 16 = 0 (iii) In z+ In(r – 3) = In(5x – 7)

A:

Q: 2k +1 S = k-In 2k -1 hint: don't be afraid write it out.., and.. (2n)! (2n - 1)!! = %3D 2" n!

A: Sequence of partial sum is nth term of the series

Q: proufie nz< z 2.

A:

Q: -3 4 (a) o 5 8 -5 (b) 0 4 -9 3 1. 7 -2 0 -8 -3 6 (c) 3 9. -3 7. (d) - - - r o0-

A: forming the linear equations from the matrix we have  x-3y+4z=7y+2z=2z=5 substituting the value of z…

Q: 2 - p(1< y 2) %3D 0.504 O 0.603 0.704 O غير ذلك

A: We know that the probability of any distribution or an event happening is always between 0 &amp; 1…

Q: 2n+5 Sn= Зп-4 Find a1, a3 and EK=1ak 8.

A:

Q: 3 Scos³ xdx from a - 0 to b= 2

A: This question is related to definite integration, we will solve it using given information.

Q: poini -1<- -10 -10 -1 1 -1 0 -1 0 1 -10 1 VI O O o olo o c 10

A:

Q: 6. Between z= -1.53 and z=0

A:

Q: How we dlittiluwrI x fasy)- z=0 The answer is af DE Kindly gue me alelail.

A: given function is                                                        f(x, y)-z=0 now…

Q: what are the first six terms of f(n)= (2n)/(n+2) ?

A: