у (1) — 10 ОF3 + 2(х +1)у — yinх — х + 13, х >0 OLF3 х + 1(х +1) у — x Inх — х + 21, ӕ >0 1.F3 а + 1(х + 1) у — у inx — у+21, ӕ > 0 OLF- # (х + 1) х — * Inу — a + 21, ӕ > 0

Q: 4 k 2 -5 9 0 -4 -1 -9 -2 Let A = 0 0 k -4 6 0 0 0 2 6 0 0 0 0 4 choose When is det(A) > 0?

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Q: In Exercises 13–16, match the sequence with the given nth term with its graph. [The graphs are…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 5.75(+/- 0.03) + 0.833 (+/- 0.002) - 8.021 (+/- 0.001) = ? Select one: a. -1.438 (+/- 0.027) b.…

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Q: (a) Show that xn → x and Yn →y implies Xn + Yn → x + y and also show that an -→ a and Xn → ax. → x…

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Q: k = 30 -9 12 10. 12. -9h - =93 15 4h-108 3D93 13. -3(n+5)=12 16. 15. 7(c - 12) = -21 9.

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Q: .2 x-9 (ii) x, = 3, Ax) ={x-3 if x + 3 %3D %3D |5, if x=3

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Q: 2. {x|x = -29° + n360°} = {x|x = 331° + n360°} where n is any interger.

A: (2) Given- x|x=-29°+n360°=x|x=331°+n360° To find- The above statement is correct or not.

Q: 31. x2 + 2x - 12 = 0 34. 2x + x - 3 = 0 37 3x? - 6x – 9 = 0 40. x2 - 6x + 18 = 0 43. 2x? - 7x = -12…

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Q: *29 y-5=m(k-iD= 0(x-1) =O y-5=0 y=5

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Q: Scatterplots Match these values of r with the five scatterplots shown below: 0.268, 0.992, −1,…

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Q: max  z =  x1 + 3x2 s.t.      x1 + 2x2 ≥ 6          2x1 +  x2 ≤ 8           x1, x2 ≥ 0 For the LP…

A: A LPP is written in standard form as  max (or min) z = c1x1 + c2x2 + · · ·+ cnxn subject to a11x1 +…

Q: 1 k 8 -6 6 O -8 7 3 2 Let A = 0 0 k 3 -7 0 0 0 7 -6 0 0 0 0 9 choose When is det(A) > 0?

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Q: * Q1 [X1 x2 If 3 [x3 X4] 2 X1 + x2 -1 4x4 [x3+ x4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. = -3 2. X1 =…

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Q: 7. 7! (2r)"0»*) = 280-°37 3!4! k=0 7 7! (2r*y)°0»* ) = 280x°y7 %3D 3!4! k=0 7! Σ (2r*y)"o»* ) =…

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Q: 1O CLASSFLOW Page 19 of 4 10. x- 2(r- y) –? ifx = -3, y = 4 and z = -1

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Q: The graph below represents a violation of the homogeneity of variance assumption. True or False?

A: Homogeneity of variance: It is the assumption that variance within each of the populations is equal.

Q: Fine th Lanrent seviesad 9. 1-24 1-22 - Zo= 1 -

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Q: EXample: EXplain whz the fuuchion S2=-27-3j-2e te iseubire- 2- 3.

A: Given function is  f(z)=2z3-3i-ze-z+ez we have to show that its an entire function.

Q: In Problems 33–44, determine the maximum number of real zeros that each polynomial function may…

A: We’ll answer the first question (that is 33) since the exact one wasn’t specified. Please submit a…

Q: * Q1 X1 x27 -图 If 3 2 4 X1 +x2 %3D 4x4. [x3 3 +x4 1. x1 = -2, x2 = 2, x3 = -2, x4 -3. 2. x1 = 2, x2…

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Q: solve each system of equations using matrices. If the system has no solution, say that it is…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 1. x2 + 2x- 15 = 0 2. p? – 7p – 18 = 0 3. -3a2 + 27a - 54 0 4. 3x(2x + 5) = 0 5. 12x2 - 4x = 0 6.…

A: (1).             x2 + 2x - 15 = 0                     ⇒  x2 - 3x + 5x - 15 = 0                     ⇒…

Q: 3)If X(z)= 2²-0-5z z²+0-75z+ b) X(n) = [4"-3"]u(n) c)) X(n) = [4¹-3"]u(n) . † 4) If X(2)(z-30)(2-40)…

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Q: OA -0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. =0 45x-30.27; 12 absences; No, it is not…

A: Answer:

Q: [4 0 D=0 -5 0 | 0 [0-25 [0•25 -0- 25 -D-1= -0- 2 --0- 125] -0 - 125 Option 1 Option 1 [-0-25 [0-25…

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Q: f(x) = 3x? + 8 x = 5 21 6 30 -5 2 | f(x) = x³ – 2x² * = 2 3 f(x) = -x? + 3x + 9 15 4 2 3 *= -6 |…

A: As per our guidelines we are supposed to answer only ? 3 sub- parts ( if there are multiple sub-…

Q: 4 k 2 -5 9 0 -4 -1 -9 -2 Let A = 0 0 k -4 6 0 0 0 2 6. 0 0 0 0 4 choose When is det(A) > 0? >

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Q: Do 4,5,6

A: solution

Q: 4+ 3 1. -1, 2. 4 5 x -5 -4 -3 -2 -2+ -5 O y-In x O y-In x+ 1 2.

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Q: * Q1 X1 +x2] 3 X1 4 X2 If 3 [x3 X4] [x3 + X4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 2. x1 = 2, x2…

A: We will perform the addition and scalar multiplication of matrices on both the sides. Then we will…

Q: Find the real solutions of each equation. Verify your results using a graphing utility.

A: Given equation is: t4-16=0 Solving we get, t22-42=0⇒t2+4t2-4=0⇒t2+4=0  ;   t2-4=0⇒t2=-4  ;…

Q: 3y = In(Cr - 2) O 3ry/ = 1-2ey O 3ry =1+ 2e-3y O zy = 1- 3ey O 2ry = 1- 3e 2v

A: This question from differential equations.

Q: [4 0 0 0] D=0 -5 0 0 0 0 8] [0 • 25 -D-1= 0 [0- 25 -D-= -0- 25 -0-2 -0- 125 -0- 125 Option 1 O…

A: given matrix :

Q: 24. 0.25x 0.5y %3D 0.2x + 0.2y- 0.2z = -0.6 0.5x 1.5y + z = 0.5

A: Here we solve given equation using Gauss Jordan method.

Q: [2х 0 1] If [2 0 31 6 6 xl -2 0 21 then, 2 3 y 4 3 1 1. х%3D—2, у %3D 3 2. x = 2 ,y = -3 3. x = -2…

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Q: [1 4 -1] ‚Y = |0 2 -5. Find det(XYX-1). Lo o 7 8 -1| -V2 2 If X = 5.5 4 %3D -1l

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Q: 5. 3x2+x-1 SC x+2 3x2 3x2 + 5x + 9 In Ix+ 21+ C 2. -5x +9 In Ix+ 21+C 2. 3x2 D 3x2 9. 6. + 5x + +C…

A: Given: I=∫3x2+x-1x+2 We know that; The Sum rule: ∫fx±gxdx=∫fxdx±∫gxdx The Power rule:…

Q: ( 2z3+21-5-j 2z1-22+3-j, Suppose z1 = 2 +j, z2 = 3 – 32 and z3 = - +j. Evaluate

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Q: Let yk = (-1)*; then A(-1)* = (-1)*+1 – (-1)* = 2(–1)k+1. (1.113) Let yk = k(-1)*; then Ak(-1)* = (k…

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Q: : FaF = 315.4312 N (Teasile) ŹFi=o > FGF Cos67.5+ FaHCos67.5+Fg0 =0 Fao =- 315.431a Cos67.5-207.192…

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Q: 37) -3x s -9 or 3x >9x - 6 + + -1 1 3 4. A) (-∞, 1] u (3, ∞) -1 4 B) (1, 3] + + -> -1 2 3 C) ø D)…

A: Solution:- given inequality is  -3x≤-9 or 3x>9x-6

Q: -10 2 and v = 1 Let A = 20 -4 -10 -10 2 1 Av = 20 -4 -10

A: Given,            A=-10220-4  and  v=1-10

Q: [1 4 -1 2 -5. Find det(XYX-1). 0 -1. 7 8 Q2) If X = |5.5 -V2 4 2

A: det(A-1) = 1 / det(A)

Q: X1/3 - If X, ~ Xỉ ,X, ~ Xỉ and let Y = then X2/4 117

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Q: Vx²+4 xp- Evaluate Select one: 2-Vx²+4 x² 2V x2+4 +c 4 2-Vx2+4 2V x2 +4 +c 1 4 O None 2V x2 +4 +c 1…

A: Explanation of the solution is given below...

Q: Therefore n-1 ( fsi+4P + föi+3h foi+3P + fei+2h ) (foi-19+ fei-2k , feiq + fei-1k Tên-3 = k| i=0…

A: Given : In Theorem 4,                 fmm=-1∞=1, 0, 1, 1, 2, 3, 5, 8, ......... We need to explain…

Q: [X1 x21 If 3 [x3 X4] -1 4x4 X1 + x2] 3 [x3 + x4 = -3. 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 2. x1 =…

A: in the given question we have to find the value of x1,x2,x3,x4which satisfy the equation of the…

Q: 21=6=0 +21= x 50 ' x - 21 = 2 :S +2)ds, WHERE S √√(x-6y + 2) ds EVALUATE

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Q: 1. Σ n! n=0 (-1)"x²n+1 2. ) 2n + 1 n=0 (-1)"x2n 3.) (2n)! n=0 x2n+1 4. (-1)"

A: