Solve of the following system: -3.x1 + x2 – 2.x3 = –7 5x1 + 3.x2 – 4x3 2 xi+2x2 – 3x3 -1

Q: Find the solution to the system of equations. 4 3 = 2x +2 2 ([?], [ ]) -4 -3 -2 1 1 2 3 4 -2 -3 yF+4…

A:

Q: Solve the system using elimination. 4y + x = -17 -2y + 2x = 16 %3D %3D ([?]. [ ]) Enter

A: we have to solve the system of equation by elimination method

Q: . How many solutions x will the system Anxn x=b have, when |A] = 3 ?

A: Answer :-  We have to find number of solutions x will the system An×n x = b have , when |A| = 3

Q: 2 3x — 6ху — 0 2 -Зx* + 2у + 2%3 0 y+ 2=

A: First we multiply equation (2) by 3 and then adding in equation (1) and then solve it.

Q: 2.) Solve the system using either elimination substitution. or (Зх — 4у %3D —12 (x - бу — —4 |

A:

Q: Solve the system with the addition method: 6x + 6y { - 3 За — 5у - 4 -

A: Given system of equation is  6x+6y=−3.........13x−5y=−4..........2 We have to solve the given system…

Q: solve the system -z^4-1=0

A: Given equation: -z4-1=0  Add 1 to both sides, we get -z4-1+1=0+1-z4=1

Q: Solve the system 2x + 5y = -4, 3x - y = 11 by the substitution method.

A:

Q: Solve the system by substitution  1/4x-1/6y= 6 -1/3x-1/2y= 5

A: The given system of equations is

Q: Solve the 3x3 system using elimination. x-2y+3z =1 x+2y-z=13 3x +2y-5z =3

A:

Q: 3. Solve of the following system: -311 + 12 - 2rz = -7 5x1 + 3r2 – 4z = 2 I1 + 2r2 – 3r3 = -1

A:

Q: Solve the system by th addition method. 3x + 7y= -20 -3x +6y= -6

A:

Q: Solve the system algebraically. 5x + 3y = -3 x = 3y - 15

A: Solution-

Q: Solve the system by elimination 4x-2y=8 5x-3y=9

A:

Q: Solve the system of equations by the addition method. 0.02x + 0.08y = -0.03 - 0.1x +0.9y 0.8

A: Given that: 0.02x+0.08y=-0.03      ........(1)-0.1x+0.9y=0.8          ........(2)

Q: Solve the system x2 + y2 = 5, x2 + (y - 8)2 = 41 by the addition method.

A: we have to solve the system x2 + y2 = 5, x2 + (y - 8)2 = 41 by the addition method.

Q: Solve the system using elementary operations. -3x+3y-3z=-2 -3x-y-2z=-2 2x-3y+2z=-1

A:

Q: Solve this system using the substitution method: x-2y=6; x+2y=6

A:

Q: Solve the system using substitution. 2x - 5y = 26 x - 5y = 3 %3D ([?], [ ]) .

A: We have two equations and we have been provided with two variable to be found. To solve such a…

Q: Solve the system +4x3 -6 X1 -x2 -6 +7x3 +27x3 5x1 -4x2 -3x1 -54 +s

A: We have the following system of equations -  x1-x2+4x3 = -65x1-4x2+7x3 = -6-3x1+27x3 = -54

Q: Solve the system 2/x2 + 1/y2 = 11, 4/x2 - 2/y2 = -14 by the method of your choice.

A:

Q: Solve the system by back substitution 5x 2y + 2z = 1 2y 3z = 9 5z = - 25

A:

Q: Solve the system by the addition method. x+2y=-1 4x+5y=-7

A:

Q: Solve the system by the elimination method  1/2x + 1/4y= 1/6 -1/5x- 1/4y= -1/60

A: Given,

Q: Solve the system. -x+2y+2z = 7 2х-у - 2z %3D -6 Зх- 2у -4z %3D -9

A:

Q: Solve the system by the addition method. 2x + 3y - 11 = 0 3x? - 5y? - 7 = 0

A: 2 x2 + 3 y2 - 11 = 0 3 x2  - 5 y2  - 7 = 0  To Find: x and y using addition method  Proof:  2 x2 + 3…

Q: Solve the system x = 4y - 2, x = 6y + 8 by the substitution method.

A: Given x = 4y - 2, x = 6y + 8

Q: Solve the system by the elimination method -1/3x+1/6y= -1/18 -1/2x+1/3y= -1/9

A: Multiply 18 on both sides of the given equation to avoid fraction.

Q: Solve the system using elimination. 2x + 3y = -2 Зх- бу %3D 18 ([?], [ ])

A:

Q: Solve the system by the addition method 5x-2y=-9 3x+5y=7

A: 5x-2y=-9, 3x+5y=7

Q: Solve the system using elimination. -2x -2y +5z 13 -5x +6y +4z 12 -2x -3y +6z 16 x = y = = Z

A:

Q: Solve the system by the addition method 3x-4y=-11 4x+3y=2

A: Given the system 3x-4y=-11  ..........(1) 4x+3y=2  .............(2)

Q: Solve the system by the addition method. 2x-3y=-9 3x+2y=-7

A:

Q: 2.) Solve the system using either elimination or substitution. (Зх — 4у — — 12 (x – 6y = –4

A: We have to solve the system by using elimination method

Q: Solve  system of equations by the substitution method. { 1/2 x + 3/4y = - 1/4     3/4x - 1/4y = 1

A:

Q: 6. Solve the system of 3 equations. 3x + 4z = 11 (с) х 2y 4y -3 - | = 6 -

A:

Q: Solve the system (attached)

A: Given system is -x+2y+2z=72x-y-2z=-63x-2y-4z=-9

Q: Solve the system 2x2 + xy = 6, x2 + 2xy = 0 by the method of your choice.

A: Given equations are, 2x2+xy=6      ...1x2+2xy=0      ...2 Solve for x. 1×2…

Q: Solve of the following system: -3x1 + x2 – 2x3 = –7 5x1 + 3x2 – 43 = 2 Xị + 2x2 – 3x3 = -1 |

A:

Q: Find the solution to the system of equations. 4 3 =2x +2 2 ([?], [ ]) -4 -3 -2 1 1 2 3 4 -3 yF+4 -4…

A:

Q: 3x + 2y = 6 3x + 3 = y.

A:

Q: Solve of the following system: -3x1 + x2 - 2x3 = -7 5x1 +3x2 -4.x3 = 2 %3D X1 + 2x2 -3x3 = -1

A:

Q: Solve the 2x2 system using elimir 2x+y = 2 6x-2y =16

A:

Q: Solve system by the substitution method.

A: We have the given system of equations as x=3y+7         ⋯⋯1x=2y-1         ⋯⋯2

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.