Show that if F = xi+yj+zk, then VXF=0.

Q: Let a > 16 be a constant. Evaluate 42 + 40z + 68 + 2a dz (4x + a)(z² + 8x + 17)

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Q: x = 1 only if x2 = x.

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Q: For the function z = x3-2x2y2-2y2 Find Zy

A: Given: z=x3-2x2y2-2y2 For finding zy, we assume x as constant and differentiate given expression…

Q: Show that A×(BxC) + Bx(CxA) + Cx(AxB) =0.

A: We have to prove that LHS=RHS

Q: Ifv = [ -2, 4], compute and draw 2v, 1/2 v, and -2v.

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Q: Find f. r0 - VD + Sx), 1) -9 X) =

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Q: Consider generalizing in the following way: N customers line up for their sandwiches, and you are…

A: The probability of an event is the chances of happening of the event. It can be defined as the ratio…

Q: y = /5 + x², y = 0, x= 0, x = 2

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Q: Which value of x is in the domain of f(x) = Vx- 7? O A. x= 0 B. x 6 O C. x= -3 O D. x= 8

A: NOTE: Refresh your page if you can't see any equations. . as we know, the square root of any…

Q: Let u = 4u + 5v (9, -2, -8) and v = (4, −3, −1).

A: The required solution is:<56,-23,-37>Explanation:

Q: 7. Find the value of x. (3x-7)° x+15) 289

A: To find: The value of x. Concept used: Exterior angle property: The sum of opposite and non-adjacent…

Q: x = t3 + t2, y = 7t2 − 4, t = 2

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Q: If x=y+qp and f=xy+qp² Express x in terms of q,p and f

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Q: Which value(s) of x satisfies the equation Vx? -4x –5 = 2x – 10 {3, 5, 7} {5} {5, 7} O {7}

A: Given an equation x2-4x-5=2x-10 To find the values of x that satisfy the equation

Q: -3x+9y+6z = 18 -2.x – 3y + 2z = -8 4.r + 6y-4z = 68

A: To solve for x, y, z.

Q: csc² 6. 2 2 Cs dx

A: In this question we will use basic of calculus i.e concept of integration. We will simply use…

Q: If +1-6 then x =

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Q: Solve the system of equations x + y – z = 1, y+ z= 5, x – y = 0 . -

A: Use substitution method to solve for x,y,z

Q: Calculate v × w, where v = (−2, 1, 4) and w = (3, 2, 5).

A: Given: v = (−2, 1, 4) and w = (3, 2, 5)

Q: Evaluate (521 + 3z2)

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Q: I need help with part c - covariance of xy.

A: Reviewing information, X & Y are r.v.s P(XiYi) X Y 0.8 100 300 0.2 300 100

Q: Find f if Vf = 10xy i + (5x² + 20y³) j f =

A: We have to find the function .

Q: Let f(x) = V9 + x. Find f(3V5) ·f(-3V5)

A: Given: fx=9+x

Q: 16. Assume the given function is a solution of the differential equation. Use the long method of…

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Q: For the function z = x3-2x2y2-2y2 Find Zx

A: Given,z=x3-2x2y2-2y2Differentiating both the sides partially w.r.t. xwe…

Q: 2y = 18 Enter your answer

A: Make the coefficient of y as 1 so do the calculation accordingly.