solve the following question with LU Decomposition method   x1 + 3x2 + 7x3 = 12 3x1 + x2 + 3x3 = 4 6x1 + 34x2 + 9x3 = 3

Q: 3) V12-b+4= 6

A: #3 Given,   12-b+4=6

Q: A shoe company produces 2 types of sports shoes, namely type-1 shoes and type-2 shoes. The firm's…

A:

Q: 6x-25x+8x+43x--8x-12 (3x4-11x3 +9x²-11x+6) (9x² +12x+16) + C(3x+2)+D 9x²+12x+16] Find f - [Ax+B x²…

A: Given integral is      (1) Its reduction is ∫Ax+Bx2+1+C(3x+2)+D9x2+12x+16dx We can write it as…

Q: Find solution using LINGO Maximize Z = 6x1 - 4x2 subject to 2 x1+ 4 x2 = 16 and x1, x2 >= 0

A:

Q: 3x: - 2x2 + 2x3 = 0 6. Solve *, + 2x2 – 3x3 4x1 + x2 + 2x3 = 0 = 0. by Cramer's rule

A: Given that  By solving the equations by cramers rule

Q: (²) BC₁crp (u² csc² 6) + K = = 9 ( 3 ) πr²u²p + K

A: Given: 29BCLcrpu2csc2θ+K=49πr2u2p+K

Q: If a(x) = 4x² – 3 and b(x) =- Vx+3 what is a(b(x))? a(b(x)) = 2x a(b(x)) = = x-9 © a(b(x)) = *=²…

A: We are given: a(x)=4x2-3 and b(x)=x+34To find:a(b(x))

Q: Find solution using graphical method MAX Z = 5X1 + 4X2 subject to X1 - 2X2 = 3 and X1,X2 >= 0

A:

Q: A company produces two types of hand soaps: a solid and a liquid soap. The cost of production for a…

A: From the given data:x1=200+100p2-p1 and x2=500-150p2Total…

Q: 6x2 -4x 1. Find the first-order derives: I. y II. y = (2x3 + 7x – 14)5 %3D 4x2-8x+5

A: To find the first-order derivative of the given function using the quotient rule and chain rule…

Q: x + 2y3z + 2t 2x + 5y8z + 6t 3x + 4y - 5z + 2t = 2 = 5 = 4

A:

Q: b) f(x) = x* + 29x² + 100.

A:

Q: solve by gauss seidal method  4x1-x2-x3=3    -2x1+6x2+x3=9   -x1+x2+7x3=-6

A: The Gauss seidel method is an iterative method to find the solution of the system of equations. We…

Q: If fCx)=4x+ Ax²+ 6X-3 andf(2) =1 what is the value of A? %3D %3D

A:

Q: Use the substitution method to evaluate V1-22dx

A:

Q: √(x² + (y—a)²) = b (y + a) 2

A:

Q: A rectangular poster has an area of (2x + 3x - 10) square inches. What are the dimensions of the…

A: We can find the dimension of the rectangle as below.

Q: Integrate S- x?Vx?+ 16 44dx A I1/x²+ 16 +C 4 (B I1/x²+16 +C 4 I1/x²+ 16 +C 4x 11 +C 4/x²+ 16 11x +C…

A: Let I=∫44x2x2+16dxTake the constant out:  ∫a·fxdx=a·∫fxdxI=44·∫1x2x2+16dxPut x=4tanθdifferentiate…

Q: The product of two whole numbers is 234 and their sum is 31. What are the two numbers?

A:

Q: Perform Crout's method on 2x₁5x₂ + x3 = 12 -X₁ + 3x₂x3 = -8 3x₁4x2 + 2x3 = 16

A:

Q: A company produces two types of hand soaps: a solid and a liquid soap. The cost of production for a…

A: Given that the cost of production of 1 unit of solid soap is 10 cents = 0.1 dollars and the cost of…

Q: Gauss jordan

A: x1=9,x=-36,x=30

Q: Find a, b, c, d for P(x) : = ax3 + bx? + cx + d if P(1) = 11, b = 3d, a = 2c and P(x) = Q(x) + x+1'

A: Polynomial and remainder

Q: 4. -9x+20 differnce of Squares ACTOR BY GI

A:

Q: If the width of a certain rectangle has its width increased by 25 and its length decreased by 15,…

A:

Q: Find x, y, z, and w. X = y = Z= W = x 7 (2x y 6 - 5) (2x = ¹) ] - [ (²x - ² 9y Z 9 By + 8) ] 8 (w +…

A:

Q: 3(z+9)=

A: 3(z+9)=3z+9×3 By simplify the equation by open the bracket

Q: 1) Divide: 12x* – 7x3 + 7x² + x – 1 by 4x2 –- x + 2

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

Q: a+4b)/(a-4b) why it is not homogeneous?

A: Homogeneous function: A function of two variables f(x,y) is said to be homogeneous function of order…

Q: A company produces two types of hand soaps: a solid and a liquid soap. The cost of production for a…

A: Given that the cost of production per soap is 10 cents and that per liquid soap is 20 cents. Let x1…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.