Gaussian Elimination a) x+2y=2=8 - 4x +y +32 = 1 b) x-2y-2=3 7x +54 +22=1 c) x+y=4 2x - y = -3 3x +2y = 1

Q: 4x+3y=-6 1. (Addition method) 3x = 6y-10

A: Solution is given below..

Q: 2(x -3) – (4x + 5)

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Q: xp | %3D P O O d. dy -43xcsc(5x)[5cot(5x)– 3ln(4)] xp -43Xcsc(5x)[5cot(5x)+ 3In(4)] Oc. dy %3D xp |…

A: We have to find

Q: iv) (1+Vx)(x-3-2 V)

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Q: y=-4x+4 y. -6. -3 -2 4.

A: Given : y = -4x + 4

Q: Hw/ If 2x, - X2 + 3 X3=2 メi+3X2- メ3=11 2 Xー2×2+ 5X3=3 %3D Then Find The values X, X2

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Q: (2x* + 5x3 + 5x? + 10х + 8) + (x +2)

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Q: Find all the possible points of intersections of 9x2 + 4y2 + 18x – 16y = 0 and (x + 1)2 + (y– 2)² =…

A: Given curves: 9x2+4y2+18x-16y=0   ········(i)x+12+y-22=5         ········(ii) From equation (ii)…

Q: 15-5a-3b+ab

A: The given expression is: 15-5a-3b+ab

Q: y = /5 + x², y = 0, x= 0, x = 2

A:

Q: 2x -3y = 6 6x -9y =10 Substitution method

A: In this question, we want to know the solution of the given system of equations.

Q: (3x + 3x + 2x2 + 7) + (3x2 + 6x³-5x (6x - 3x2 - 3x - 3) - (7x* - 3x + 7x2) (3x² -8x - 4)(3x + 2)

A: Simple algebric formulas and rules we use algebra rule for calculate these simple questions

Q: In a class students points average is 60. the randomly choosen 2 students in this class have…

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Q: 2x +4y-2= X -y +2 =-6 3x +2y-Z= 5

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Q: 2z2_2z+3=0

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Q: 3/2 X-2x +1 x(1-2/x)+C 3/2 X-2x x(1- x/2) x +2XVX +C

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Q: Find * 4xe²? dx. e2z² + 2ez² +2 -2tan-1(e*² + 1) + c 2tan-1(e* + 1) + c O Option 2 Option 1…

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Q: Find the values of x and y for which (x + y, 0) = (3,1 - y)

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Q: x + y + z = 1 2 + 2 + 2 = 2 3 + 13 + 23 = 3 = 7 5 + + 5 + 2 9 = ? =

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Q: plve: 3(2d - 1) - 2d = 4(d - 2) + 5

A: If both sides of the equation are equal this means that there are infinite solutions.

Q: (q/q-3) + 1 = (2/2q+1)

A: To solve for q, firstly, we take l.c.m on left hand side of equation.

Q: -5x-y-6z -74 リ-6z = -74 -4x + 8y-6z = -50 -4x - 3y+ z = -23

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Q: Integrate (2x + 5)(2² + 5x)² dr Select one: O A. (²+5x) + C OB. (2²+5x) + C OC. (x² + 5x) + C OD.…

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Q: A tunnel is being constructed through a mountain range where the tunnel is being constructed from…

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Q: Initially: a = 4b 3(a-203) = (b-26) 3 ( 4b-203) = b - 26 b = 53 then a = 4b = 212 < ====finish from…

A: To find a and b.

Q: Show the equivalent of (2x+3y) (4x² - 6xy +9y²) + (2x − 3y)(4x² + 6xy+9y²) 16x³ for x # 0.

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Q: 2) 3x+ 2y -8 x-y -1

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Q: If Xmin = - 6, Xmax = 10, and Xscl = 2, how should Ymin, Ymax, and Yscl be selected so that the…

A: There are many ways to answer this question. One such answer is as written below.

Q: 7) - 7x - 2y = 13 x = 2y + 11 -

A: The objective of the question is to solve the system of equations for the variables x and y. The…

Q: 2x-y-4z=-1 x-y-2z=1 x-2y-3z=-2

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Q: 2x + 5y+Z= メ+y+2z=L X + 53 = 3 22=2

A:

Q: Find a and b if a + (5 – 3b) i = ai + 2 (b + 5)

A: See the attachment.

Q: [2x + 4y – 5z = -8 x + 5y + 2z = -1 (3х + Зу + 3z %3D 15 17)

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Q: 8(x-4)=3x+29

A: We have to solve the given equation 8(x-4)=3x+29

Q: (2D 3D-2)X+(D+ZD-494-4 D+HX+LD+2}y=o

A:

Q: 3(y+7)-7y=1 y=

A: First we distribute 3.

Q: d) 5(2¤ – 3)(3x – 4)(5x – 2) = 0 %3D -

A: The objective is to solve the above expression.