Que.5: Solve 10x – 7y+3z+5u = 6, - 6x+8y – z-4u = 5, 3x+ y+4z +1 lu = 2, 5x -9y-2z+4u = 7 by using gauss elimination method.

Q: 7) Find the solution to the equation V2x + 5 - 6= -4.

A: We have to find x

Q: Show that the equation x+y* : integer. 100 has no solution when each of x and y is a positive

A: To show x4+y4= 100 has no solution when each of x and y is a positive integer.

Q: Solve: 2x + y + z + x + 2y + Z + X + y + 2z+ y + y+z+ X + x + W= W = 4 W : 5 W 6 W = 7 u + 2w = 8 u…

A: here we have to find the value of 'w'.

Q: 3) The perimeter of your classroom is 100 feet. Let W be the width of the room (in feet) and let L…

A:

Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

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: Question 4: x3-27 5x2+15x+45 a. Divide: 9-x2 x2+8x+15 b. Solve: -2 =Vx – 1-V3x +1 c. Solve: 2x5 =16…

A:

Q: factor 6z2 − 18z = 0

A:

Q: Q9: solve x + 2z = 6 -3x + 4y + 6z = 30 -x - y + 3z = 8

A:

Q: Solve for X Using box x5 - 3x4 +3x -5x+12=D0

A: Here, equation is x5-3x4-5x2+3x+12=0

Q: Solve (3x+y-z)p+(x+y-z)q=2(z+y)

A: To solve the given equation: 3x+y-zp+x+y-zq=2z+y

Q: Find Particular solution 2 2. +4x² = 2

A:

Q: Solve Using Gauss-Jordan -2x1 + x₂ + 6x3 = 18 - 5x1 + 0x2 + 8x3 = -16 3x1 + 2x2 - 10x3 = -3 x1: x2:…

A:

Q: 11) Solve by Substitution a. b. -4x – 2y =-1 y=-2x – 4 x+3y=-17 -8x + 8y =-24

A:

Q: Solve: 4(1-x)-10x =-13(x+1)

A: A function defines a relationship between two sets, where one set is dependent on other set. Any…

Q: a. Solve by back-substitution: 3x1 + 3x2 + X3 = 12, -4x₂-3x3 = -10, 4. 2x3 = = b. Solve by…

A: We will solve the system of equation by back substitution  and  forward substitution

Q: solve 2x-y=5 and 3x+2y=11 by using subtution method

A: GIven, 2x-y=5 -->(1) 3x+2y=11 -->(2) by using substitution method x=? y=?

Q: Solve 71+3r9 +6xs- I+ I, = --2 211+ 8r2 + 16r3 - 3r4 +3x5 = -4 +20, + 4r3-3,+3x; -7

A:

Q: ve : (2a²t – 2æ³) dt + (4æ³ – 6x²t + 2æt?) dæ = 0 | x - c 2x* + c 4 Option 1 Option 2 4x* + c a* +c…

A: Solving the differential equation by grouping of terms.

Q: a. Solve by back-substitution: 3x1 + 3x2 + x3 = 12, -4x₂-3x3 = -10, 2x3 = 4. b. Solve by…

A:

Q: does y=5x-4 and y=5x-5 have no solution, one solution, or infinitely many solutions

A: Given that two lines. y = 5x - 4 and  y = 5x - 5.  Both lines have same slope m = 5.

Q: solve for x (x-4)2 =2x2-9x-14 If there is more than one answer, septerate with commons

A:

Q: 1. Solve: √k + 4 = √√2k +3 2. Solve: √2x-3=x-3 3. Solve: √7x = x

A: Here we have to solve the equations.

Q: Solve using gauss Jordan elimination  4x¹+6x²-17x³=-5 3x¹+22x²-61x³=18 x¹+4x²-11x³=2

A: x¹ = -3 x² = 4x³ = 1Explanation:Let's solve this system of linear equations using the Gauss-Jordan…

Q: 9. A. x + 3y = 6 B. 3x + y = 6 11. Solve 6x + C. x - 3y = -6 D. 3x - y = -6 1 5 = 3x - 3 10

A: (Q). 9  We have given the graph we need to determine the equation of line.(Q). 11 We have given the…

Q: 11. Solve x + y + 2z = 5 3x + 4y + z = -2 2x - 5y + 3z = 21

A: Here we have to solve given system of linear equations.

Q: 3. a) Solve (7 + 4x) = (5x - 2) + 2                        2                3   b) (3P)1/2 + M = N…

A:

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.