Cov(x,y)=v(y) if x=y True False оо

Q: 14.Let A= 3+2i 0 2 1+i 1-i B-( + ?) and B= Find AB.

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Q: Choose the statement that is not true. Assume b ≠ 0, c ≠ 0, and d ≠ 0 as necessary.(a) ac/bc = a/b…

A: a) acbc = ab Taking the L.H.S of the above equation acbc Cancel the common terms, we get ⇒acbc ⇒ab…

Q: · Problems • Show that 1. (p ^q) = vp A~q 2. ~(p → q) = p ^ ~q

A: We have to Solve given equivalency by Truth Table Method.

Q: In Problem,find ||v||. v =i - j

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Q: Which of the following is not true for the differential operators A, B, and C? A (A+B) +C = A+ (B+C)…

A: Differential operator

Q: Find u. v, uu, ||u||², (u - v)v, and u . u = , V = (a) (b) u. V u . u (c) || u ||2 (e) (d) (u. v)v…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Find u · (v x w). (4, 4, 4) (4, 6, 0) w = (0, 0, 9) u = V =

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Q: Uxx - Uyy = 0

A: Take u(x,y)=x2+y2 We have  uxx(x,y)=2 and uyy(x,y)=2

Q: 5 -2 3 Which of the following could be a value for v? Suppose that - = -20 and that u = a) v = b) v…

A: Given that , u→.v→=-20 and u→=5-23, Now we have to find the value of v→.

Q: 37. cot- V3 38. cot-1 39. csc-! (-1) 40. cse- V2 2V3 41. sec 3 42. sec- (-2) 43. cot 44. csc

A: Since you have posted multiple questions do we will answer the first question for you if u want any…

Q: If r(x, y,z) = (x² + y² + z²)!/2, find a²f a²f əx²'əy² ' a²f , аnd дхду

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Q: 3 For V- , evaluate y' when y= 4. A) -4 B) 4 (c) -2 D) 2

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Q: А. О- бу+1) dy y-3 (у?- 6у+1) dy

A: As per our guidelines we are supposed to answer only one question i.e. the question no (A). For the…

Q: -If u = x2 tan-1 २|४ y = - y² tan-1 x 22u дхду x² что - у² + J²u u ә2u u дхду дудх L ala 2

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Q: Consider the following bivariate data. Point ABCD EFG HIJ 0. 1 34 y 5. 8. 4 3 4. 1 1 (a) Construct a…

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: y" + xy' = 0, x0=0

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Q: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the…

A: 9. The residual is the difference between the actual and predicted value of response variable.

Q: Evaluate using cauchy's Residue Evaliate theorem.

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Q: L[u(t- 4) (r3' - 16 3')] = O e t (-3) (e-3)? O In 3e ( +) 2. (r-In 4) 64e-3 6. (r-In 4)2 (-In 4) 6.…

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Q: Vr+2+Vx-2 If a = prove that a -ax +1=0 Vx+2-Vx-2

A: To prove , we need to simplify the left hand side of the equation till it becomes 0. To do this…

Q: Vx(A x B)=(B-V)A-B(V-A)-(A-V)B+ A(V-B)

A: Solution

Q: undetermind effients y-2y'+sy= e"cosaz CO522

A: The given equation can be written as (D2-2D+5)y=excos2x.               ⋯⋯1 Ley y=e^{mx} (m being a…

Q: If w = 1/r and r^2 = x^2 + y^2 + z^2 , then what is the value of xwz + ywy + zwz -1/r^2 O -1/r 1/r^2…

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Q: VXVYP(x,y) is equivalent to VyVxP(x,y). O True O False

A: ∀x ∀y Px, y is equivalent to ∀y ∀x Px, y.

Q: Prove that • I %3D

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Q: 5 dr. V1+e+e&z Evaluate: z²/25z²+9

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Q: (1-) ex, 4. S ex 2dx

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Q: Suppose ū = (-4, 1) and ū = (0,4). Then: u+0= u - D= 0 - u= 4u= 4u – T0=

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Q: Let y = xbex (where b is a real number). Determine y'.   Let y = (3x + 6)/(6x + 12). Determine y'.

A: given y=xbex to find the derivative y' use the product rule uv'=uv'+vu' therefore,…

Q: Disprove: X={r1, 12} iff V, (z E X +x=VI=T2)

A: To do: Disprove the statement…

Q: Find the cosine of ZF. G 22 cos (F) √55 H = 33 Write your answer in simplified, rationalized form.…

A: To determine the cosine ratio

Q: · Problems • Show that • 1. ~(p ^q) = ^p ^ ~q

A: As per bartleby guidelines for more than one questions asked only first should be answered. Please…

Q: Evaluate d/dq sec3(q2)

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Q: Let x, y ER" and let a E R. Each of the following is true except: (b)-(ax) = (-a)x. (a) a (x + y) =…

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