Example-1: Suppose a continuous random variable X has the following probability density eX, x > 0 10, otherwise function f(x) as follows : f(x) = 3 %3D Find the mean and variance. Solution .

Q: 18.프-=0 x-1 0 =

A: x-1x-xx-1= 0 So, (x-1)2-x2(x)(x-1)= 0

Q: I need help solving the following system of equations and please show all steps Y=2x^2 Y= -3x -1

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Q: It has been twenty-plus years since I graduated high school and completed any type of math courses…

A: First of all, you took the wrong example of linear equation, because here 10x will be cancelled out…

Q: 4) J2x 13x 2y -1

A: We have to find the value of x and y

Q: Solve the system +8 +t 4x1 -5x2 -I1 +2₂ +4x3 +2x4 +2x3 +2x4 = 3x₁4x₂ +6x3 +4x4 = -2x1 0550 +2x₂ +4x3…

A:

Q: Describe what happens when using algebraic methods to solve a system with dependent equations.

A: To determine what happens when using algebraic methods to solve a system with dependent equation.

Q: What equation is equivalent to * x² + y² – 8x + 2y = 8? %3D (x - 4)² + (y – 1)² = 25 (x – 1)2 + (y –…

A:

Q: +y = e* + cosh 2x+x +y%3D

A: Solution:-As per guidelines I submit first question only

Q: solve the system of equations below (8/x) - (9/y) = 1 (10/x) + (6/y) = 7

A: Step 1:   Step 2: Step 3: Step 4:

Q: Exit Slip 1) What is the solution to the system of equations graphed below? How would you explain to…

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Q: I DON'T UNDERSTAND THE BREAKDOWN FROM THE BEGINNING. IS THERE ANYWAY YOU CAN SHOW ME WITH ARROWS…

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Q: 1 Explain if the point ( -2, 4) is a solution to the sytesm 3x + 4y = 10 and - 3x + y = 15 2

A: System of equations solution.

Q: solve below equation system in N Vx +y = 7 and x+/y = 11

A: In algebra to use numerals, symbols, and letters called variables, or pro-numerals, and combinations…

Q: Solve the following linear equations 2x, +8x₂+2x₂ = 14 6x, +6x₂-x₂ = 13 2x₁ + x₂ + 2x, =S using…

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Q: Az = 6, where A 1 (A) Yes b = Is this system consistent? (B) No H [2] (C) Not enough information to…

A: A consistent system of equations has atleast one solution.

Q: 1. Explain the difference between an equation and a system of equations. Discuss the solution(s) in…

A: equation- a statement that the values of two mathematical expressions are equal

Q: 2) What is the value of x in the equation V2r + 3 = 2?

A: We have to find the value of x

Q: How will your answers be written when solving a system of equations by any method

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

Q: I don't really understand how to do "Solving systems with linear equations by graphing" I have…

A: One way of solving a system of linear equations is by the method of graphing.

Q: Solve the system

A: Given information: The system of equation is  x-y+z=2              (1) xyz=0…

Q: 2. xy+3 1= Solve the System.

A: x2 - xy + 3y2 = 17 x - y = 4 Hence, x = y + 4

Q: solve system N 2 x + (y-2)² = 4 x²-2y = 0

A:

Q: Hello! I am trying to solve x-y=3 by creating an x-y table for the ordered pairs. I have no idea how…

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Q: Solve the system 2x − 6y = -9, - −3x + 9y = 12.

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Q: What is the solution to the system of equations represented in the graph below? (Hint: look at all…

A: Since you have posted multiple questions, we will solve one first question for you. If you want any…

Q: 9. a1 = 1, a12=1, a31 = -1, a32 = 2, b3 = -3; x₁ = 1, 10. a1 = 0, b₁ =9, a12 = 3, b₂ = 8; a21 =3, b₁…

A:

Q: Hello, I'm trying to solve this sytem of linear equations: x + 3y + z = 3 3x + 8y + 3z = 7 2x…

A:

Q: e 2x_ y = e2x+e-2x e-2x

A: Compute the derivative of y=e2x-e-2xe2x+e-2x as follows. Differentiate y=e2x-e-2xe2x+e-2x with…

Q: Solve the system 1 X2 = x3 +s 1 +#2 -5x3 4x1 +52 +3x3 -2 -9

A:

Q: Solve the system 1 +x2 -3 x2 +x3 +x4 -5 +x4 -1 x2 +s x3 || || ||||

A:

Q: Solve the following system of linear equations, 1 + 2x2 3x3 + x4 + 2x5 = 1, 2x14x2 - 4x3 + 6x4 +…

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Q: 1) y= 4x- 12 y =-8x

A:

Q: Solve the system 2x/3 + y/5 = 6, x/6 - y/2 = -4 by the method of your choice.

A: Given system of equation is  2x3+y5=6.........(1)x6-y2=-4...............(2)

Q: 2b. Solve the following equations for Va and Vb: (Va - 10) (Va + Vb) Va + = 0 5 10 20 (Vb - 5) (Vb +…

A: Explained below