3 Let A = -6 -1 -2 and v = -6- -2 3 Av = -6 2 -9 Ex: 5 s v in null(A)? Select an option

Q: {X> 3} fX | {X> 3} (

A: X ∼ exp (λ) PX>xX>3=PX>xX>3   ; X>30                         ; otherwise

Q: ds if s = Find dt 7t + 3 ds dt II

A: We have given;

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Q: Let D = {1, 2, 4} %3D Let P(x) be the predicate "x - 2x 0". Is it true that Vx E D, x- 2x > 0?

A: Proving by counter example.

Q: 9. V162x²y13 10. 200x*y°z? II. 2/20x7y11z5 12. 3/8x®y10z15 13. -40x10y20z25 H. /8x²y7z 6x8y²z7 Scan…

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Q: v.(AX 8) - 8 ·/TXA) – A (vX 8) Prove the earuation.

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Q: 8. If s is t less than four times u, what is t in terms of s and u ? F. 4u + s oG. 4u- s H. u+s J. U…

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Q: Ave the following fancEions contindous FCx)sメーZ メー2 てト=メ 1P 2) FCX)s X 3-5X +7

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Q: (c) If in (b) |sn < M Vn, then |a1v1 + ... + a„Vn| < Mv1 Vn.

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Q: The equations x + y = 2 and 2x + 2y 8 are examples of equations which are: Dependent Independent…

A: Example of equations

Q: Determine rank(A) and nullity(A). 2 2 3 3 2 2 4 4 5 5 0 0 0 0 1 1 A = 1 1 2 2 2 2 1 2 1 2 1 1 1

A: Given matrix, A=112233224455000011112222121212 To find the rank and nullity of the matrix.

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Q: Suppose that SpyBorg Inc introduces a new computer game in Houston using television advertisements.…

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Q: 2 Let C: z-2|=1 and I = dz. Then C z2-4

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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: BELL RINGER 1. V2k2 - 9 - x = 0 If k>0 and x=3 in the equation abové, what is k?

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Q: What is the solution of this DE? # * y In (a)-y-C Iny O Option 3 O Option 2 dy = CX

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Q: 11. Find if y = va a) c) 2va 1/2

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Q: Show that |Re(2)| + |Im(2)| < v2|=| for any : € C.

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

Q: /| (9x + y – 2z) dS. Is Evaluate S: z = x + 0 < x< 4, 0 <y< 7

A: Given: ∫∫S9x+y-2zdSS:z=x+y2, 0≤x≤4, 0≤y≤7

Q: b) Evaluate ſ, S s,(x² + y² + z²)dxdydz.

A: Integrate with respect to x and plug the limits.

Q: |=5| (t - T)e2Tsin2T.dT 52(s² – 45 + 5), Select one: True False

A: We will check whether the given statement is true or false using convolution theorem.

Q: shop sells 3 brands of textile: B1, B2, and B3 of yarn, each of which is a blend of Orange(O),…

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Q: Solve the following game. XX = last two digits of your roll no. Player B Player A BI 3+XX 4+XX A2…

A: A game with only two players is called as a two person zero sum game. If the losses of one player…

Q: 7. Let w = 8x? + 6 y² +2z° ;x = r²; y =t*; z =r² Find A) -321 + 481- + 201º В) -321 +481' + 201° - =…

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Q: d HI (8q5 – 209) dq = 0 dq [J-11

A: We have to says that the statement ddq∫-1118q5-20qdq=0 is true or false.

Q: 11차루즈, hop D:Wa1수업관련w2021-2수학2WQuirW] 훈글 로그인 X ? 편집 입력. 서식. 도구 · m 학과 : 학번 : 선명 : 1. 다음 곡면위의 점 P께서…

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Q: o In general a;jk(Xi + Yj)Zk = a¡jkX¡Zk + AijkYiZK - True - False

A: We have to prove or disprove that

Q: Let X~N (6,2) and P(X>a)= 0,3 Find a?

A: GivenX~N(6,2)Mean(μ)=6standard deviation(σ)=2

Q: -2 -24 Let aj = 3 a2 = -7 and b 30 -5 17 -65 Is ba linear combination of a¡ and a2 ?

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Q: 2t+9 dt (t2–14t+46) 2t + 9 2t + 9 dt (t – 7)2 – 3° J[(t – 7)2 – 3]² Option 2 Option 1 2t + 9 dt [(t…

A: Here, to rewrite the given integral: ∫2t+9(t2-14t+46)52dt...(1)

Q: Q No 4 Evaluate (a) S 3x+4x+16x+20x+9dx (x+2)(x²+3)²

A: NOTE- I HAVE ANSWERED FIRST QUESTIO FOR YOU. IF YOU WANT THE SOLUTION OF REMAINING QUESTIONS THEN…

Q: LetS 2 x;-x)2 be a biased estimator foro, then the bias= ni= 1 Select one: a. -D1 b. in d. 1 1/n

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Q: 4. Use Cramer's rulc to solve the lincar systemn. r+ 3y 2 5.r +7y 3

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Q: If u = 0 then u = 0 or v = 0.

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Q: S dt e2t 6-2e²t

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Q: show: o f(2) dz f(2)dz (Z-Zo) (C) (2-20)2 (C)

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Q: What is the best substitution to make to evaluate S O u = 3x Ou = e³x u=1+e³x Ou = e-3x e³x 1+e³x dx…

A:

Q: c) Let 8₁ X₁+2X₂+2X-X and 8₂=(X₁ + X₂ + X3 + X₁) be two unbiased estimators of 6. Which one of the…

A: Given X~Pois(θ) Mean=variance=θ  X1,X2,..Xn be the independent V(X1+X2+..+Xn)=V(X1)+V(X2)+..+V(Xn)…

Q: let Z ∈ N (10.2) calculate P (Z  ≥ 7.5) and determine E (2 Z2 - 200)

A: # random variable z follow normal distribution with mean mu=10, standard deviations=2  1): to find…

Q: (mp + mp)V = (mẸ + mp)V¢cOS & = mf(V)F + mp(Viz)p = mgVg COs0 + mpVp (mp + mp)Vy = -(mp + mp)V¢sin o…

A: From the given equations we have,mF+mPvfx=mF+mPvfcos∅       ...........(1)mF+mPvfy=-mF+mPvfsin∅…

Q: 21 Let vi = 4 V2 = -7,V3 3 6 Does (V1, V2, V3) Sspan R?

A:

Q: (2). By Contrapositive: “V n e Z, if 3| (n² + 1), then 3 ł (2n² + 1)."

A: Solution:

Q: If u t- dt, then o V3 2 /3 O 3 9. 3/4

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Q: Write equation for each ellipse

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Q: 4 If fx> 0o ag x>a<, does fw→ 01 ven example to explan your state ment

A: Given: limx→af(x)=∞ To check: limx→af'(x)=∞ holds or not.