If x² + 2y +3z1 = x2 + 2y2 + 3z2 = x3 + 2y3 +3z3 =2, and x₂x3 +2y2y3 +3z2z3 = x3x1 +2y3v1 +3Z3Z1 = x1x₂ + 2y1y2 +3Z₁Z2 = 1, X₁ then find the value of x2 ₁ Y2 Z₁ Z2

Q: Show that the equation x-4y+7z=14 , 3x+8y-2z=12 , 7x-8y+26z=5 are not consistent

A: Show that the equation x-4y+7z=14 , 3x+8y-2z=12 , 7x-8y+26z=5 are not consistent  We use Cramer's…

Q: x+2y =bx + cy

A:

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: Compute -(-x - 3x²-x). ď² da²

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Q: 2. Page 922 #4 a. Solve by hand using Gaussian elimination with matrices. Show all the matrix…

A: Use Guass Elimination to solve given system of linear equations.

Q: Calculate B(5,2) if B (a,r) = 2ar+r^3

A: I have to calculate B(5,2) It is given that B(a,r) = 2ar+r3

Q: Find / (+62+3) de + C

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Q: 2x-4-3y 5y-x=5

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Q: Which equation has exactly one solution? CLEAR 6x +5-3x = -3x +5+6x 6x + 5 - 3x = 3x +5-3z 6x +10…

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Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: verify that (A + B) + C = A + (B + C)

A: Now,

Q: 3z + 3w = 5 5x + 10y +z + 56w =-9 4x +9y + 48w =-9 3x + 6y + 33w -6.

A: Solution:

Q: FCx)= 5x²_ 5x²- 8x+5; f(-4) 3

A: Given: ----------------------------------------------------- To determine: F(-4)

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: verify that 6A = 3(2A)

A: Here given  Thus

Q: If P = 7x +7x +8 and P2 = 2x - 3x-4 then 2P + P2 = %3D O 16x? + 11a + 12

A: P 1=7x2+7x+8 and P2=2x2-3x-4 Then 2P1+P2 =2(7x2+7x+8)+(2x2-3x-4) =14x2+14x+16+2x2-3x-4=16x2+11x+12

Q: (6a2b-2)-2/(2a-1b)-2

A:

Q: Max Z = 3x1 +5xz+ 4x3 2x1 +3x2 + 0x3s8 3x1 +2x2 + 4x33s 15 Ox11 + 2xz + 5x3 10 X1, X2.x3 all 2 0.

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Q: Find the value of x3 + y3 + z3 - 3xyz if  x2 + y2 + z2 = 83 x + y + z = 15

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Q: 4x+12y+16z=04x+12y+16z=0 3x+4y+5z=03x+4y+5z=0 x+8y+11z=0

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Q: Show that (z3 z4) -1 = (z3-1. z4-1)

A: We prove the given statement by taking Z3=x3+iy3, and Z4=x4+iy4. After using the fact of…

Q: If x² +2y+3z? = x² + 2y² + 3z² = x² + 2y3 +3z3 =2, and x₂x3 +2y₂y3 +3z₂z3 = x3X₁ + 2y3V₁ +3Z3Z1 =…

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Q: d. x² + 5x - 24 e. 4x³6x² - 10x f. x² - 10x + 25

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Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

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Q: show that (AB)-1 = B-1A-1

A: Given matrix A has a order of 2x2 while matrix B has a order of 2x3.

Q: 7) -7x-8y=-23 4x +4y 12

A: Simplyfy second equation y  in terms of  x and then put it into first equation then get the final…

Q: 3) x=y+x +3x² – 2x

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Q: If (x+2y) = -4 and (3x) = 6, then

A: Given, (x+2y) = —4 and 3x = 6 We want to find the Value of (x²+2xy)

Q: Ifx +2y+32 = x2 + 2y2 + 3z2 = x² + 2y3 + 3z3 = 2, and xx +2y2y3 +3z₂Z3 = x3x₁ +2y3v₁ +3Z3Z1 = x₁x₂ +…

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Q: 2xdx J2 x²-4x+8

A: Solution :-

Q: Differentiate y = (2x³ + 3x² - 1)5 30x(x + 1)(2x³ + 3x² - 1) O 5(6x² + 6x)+ 30x(x+1)(2x³ + 3x² - 1)4…

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