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)

Q: -60 2iv15 -V-48 -41V3 2 -98

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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: 29) -81m? 31) -3ペ-250a 33) -8V192x

A: As we know that; The radical rule: (1). -an=-an , if n is odd(2). abn =anbn , a≥0, b≥0(3). ann=a ,…

Q: 2- -4 -3 -2 -1 2 5 X-axi 이 3. 4 6. -34 1. 1. e-A

A: Given line passing through the points 0, -2 & 4, 0.

Q: If a coin is tossed 100 times, we would expect approximately 50 of the outcomes to be heads. It can…

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Q: 2 e 1 if A- |-1 3-2) -2 10 -1 3 then D - 124) 2 3 0 5 5 -1 Di 4 2 4 -1 -5

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Q: Did I solve the question correctly? (my work is the second picture.)

A: To write down the first few terms of the sequence defined by the given conditions

Q: If E, ax = -2 and E, bx = 25 Find the value of

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Q: 6. If x = -4 and y = 2, then verify that. 7 (ii) - (x+y)= (-2) + Cy

A: 6 Given that x=−47and y=25. We have to verify that −x+y=−x+−y. First take left hand side -x+y…

Q: -2 7 6 -3 0 08-5 A = 35 8 53 4. Find M13 and C13. M13= C13= i 48

A: Minor of an element of aij of the determinant of matrix A is obtained by deleting ith row and jth…

Q: 12 -I Vk + 1 k=1

A: To find the sum, first, we need to check the convergence of the series. Here we use the divergence…

Q: ate algebra and Theorem 7.2.1 t 3s 10 s² + 25.

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Q: * :The nth term formula for { 1,0,1,0,... } is 1-(-1)" 2. an = A₂ = An خيار 2 1 + (−1)" 2.

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Q: -5 1 O y =x + 3 1 O y=x -3 | O y = 2x + 3 y = 2x – 3 5,

A: The graph given is

Q: Si α₁ - Calcule: ية • 14 -4 4 " . وة = 2)a₂ a1 + 3 • α₁ 3)α1 • α₂ 4)ã1 (a2 + a3) 5) (a₁a2) (azã4) H…

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Q: 3 てズ4,2) 2- ㅠ/2 BTT/4 TT 5TT/4 3Tt/2 7 -Tㅠ/4/ --1나 -3TT/4-Tㅠ/2 Tㅠ/4 (+피4,|-1y (3피/4,|-1) --2+ -3-…

A: After a horizontal shift of 5π4 to left, we get a wave that passes through the point   0, -4.

Q: -10 S- + 8$ +29 (28-35- 3) ?

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Q: — (i) For any {(xi, Yi)}=1, Sxy = = n n i=1 (xi — x)Yi n 1 ii) For any {(xi, Yi)}_1, Sxy = = ΣXi Yi…

A: Answer: i)

Q: Мaximize z = 3x1 + 5x2 subject to: 4x] + х, < 25 2х, + 3x, < 15 with х, 2 0, х, 2 0.

A: To Maximise  z= 3x1+5x2subjected to : 4x1+x2 ≤25                         2x1+3x2≤15 with…

Q: if csc t = 1.68, what is the csc (- t )

A: Given problem:- if csc t = 1.68, what is the csc (- t ) ?

Q: If x1 = 2, x2 = -3, X3= 1 yi = 4, y2 = 2 and y3 = 5 Simplify: 2 3 E(x-i) i=1

A: Here, i xi xi-i (xi-i)2 1 2 1 1 2 -3 -5 25 3 1 -2 4 Total     30

Q: Express in the form of a + ib 1) e^((-1) (π/3)) 2) 3e^(7π/6)i 3) e^iπ

A: To express in the form of a+ib Use Euler's Formula: eiθ=cosθ+i sinθe-iθ=cosθ-i sinθ

Q: ū = (-/3, –1) and w = (1, /3) E. |

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Q: If pcr)-4r+4. and pE3)= 1, r-A What is the value of A?

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Q: Ck De+1 = Ck-1De + kCrDe, e rewritten as De+1 De Ck-1 + kCk a, Ck

A: Here given, zk,l+1=zk-1,l+kzk,l         (1)

Q: Match the following items. 1. csc(-45°) V2 2. sec(-45°) -1 3. cot(-45°) |-V2

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Q: 49" + 16n – 1 divided by 64, Vn E N+ -

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Q: in tions Practice - Add Su 3. 3D 5.

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Q: 1 35?-45+1I (s+3) (s-2g2

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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) y -2sin x, y=-2cos x, X -- 6' 6.

A: Since you have posted multiple question in this question which re not interlinked so i have solved…

Q: 2.7 3.1 8. Find EQ.

A: Given,

Q: the very first step, why did u ignore "a" when u re-wrote the LHS ?

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Q: 1-A ca then 2

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: If #1 = 5, ,x2 = 3, an = -4xn-1 + 5xn 2, Vn 2 3. Find the general tem an

A: Characteristic equation is: r2=-4r+5r2+4r-5=0r+5r-1=0r=1,-5

Q: 2 P2(x) = 7 .2 =17 9. - - 2 2 9. P3(x) =|7 – 2 - 2 7 7 2 9. + 24 9. PA(x) = - - | 2 [72] Pn(x) =…

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Q: S imkx + JI+ x° ]ax х+

A: Here we use the integration by parts.

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

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Q: 13. As x-0,y 14. As x ,y- 15. As x-0,y- 16. As x0',y- 17. As x6,y- 18. As x6,y-

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Q: 4-L { X.e is equal to: 40320 40320 40320 P+3)8), (p+3) 9) ,-3 (p-3) 9

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Q: out of 3 .50 The decimals 0.5 and 0.50 are equivalent because 0.5 can be repres decimal square with…

A: a. The equality is given as 0.5=0.50. The meaning of the equality is shown as , 0.5 states that…

Q: 6. 7 A E 4 3 2 -10 -9 8 -7 -6 -5 -4 3 -2 -1. 123 4 5 6 7 89 10 -1 -2 -3 -4 -5 -6 7. K -7 -10V 69 8,

A: Given: To Find: a. List all the pairs of triangles that are similar but not congruent.b. ∆DFE is…

Q: If X~N(3,9) then E(x)= (9 (3

A: Solution: From the given information, X follows normal distribution with mean µ=3 and a standard…

Q: 14. If u(x, y) = x² cosh(xy² + 1), evaluate in the simplest term the expression ди 2х ди -- ax

A: We are using partial differentiation techniques. we have to recall the formula for differentiation…

Q: 1 I find : let A- -1 (-2 -3 4 , find A-B. B- -1 4) -3 1

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Q: Marco tested three values of x in two expressions and found that one value of x returned different…

A: Marco tested three values of x in two expressions and found that one value of x returned different…

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

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Q: 14. If u(x, y) = x² cosh(xy² + 1), evaluate in the simplest term the expression ди ди 2x - y- əx ду

A: Given u=x2coshxy2+1

Q: 8(7a+3)=304

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