x+y-z=3 equation 1 7x-7y-5z=-17 equation 2 6x+y-4z=7 equation 3 Eliminate y from equation 1 and 2 by multiplying equation 1 by ____ and adding equations. Eliminate y from 1 and 3 by multiplying 1 by ___ and adding equations.

Q: у" - 5у" + 4у 3D120е"Н(+-1); у(0) %3 15, у' (0) %3D — 6, у"(0) %3 0, у" (0) %3D 0

A: We will find out the required solution.

Q: a. y= 3(x- 1) (x+ 1) b. y= 3(x+ 1) (x– 1) с. у--3(х- 1)? (х+ 1) d. y--3(x+ 1)°(x- 1) y -2 0 2 4 -2…

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Q: 2 1 Cof (A) i A = (5 -2 9 -6 5 US I -1 3.

A: The given matrxi is:A=32153-29-65To find its cofactor

Q: I. Match column A to column B. Choose only the letter that corresponds to your answer. And show your…

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Q: X1- X2 -X3 +. 3) х — у + 2z — и %3D- 1 2х + у — 2z — 2w %3D-2 —х + 2у — 4z +w %3D 1 Зх — Зw %3D —3

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Q: 8. (-6, 7); 5x + 2y = 10 %3D

A: The given equation of line is: 5x+2y=10 Now the slope intercept form of this line is: y=-52x+5 The…

Q: Transform the given equations to general form and simplify. 5) (y-2)²/81-(x+5)²/36=1

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Q: Find the value(s) of x such that the distance between the points is 5. (7, 1), (x, -3) STEP 1:…

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Q: Solve for x and y. x + 2 5 18 6 -3 5 18 -6 -3 2x + 6 -6 7 -2 y + 2J 7 -2 X = y =

A: We have to find the value of x and y

Q: O |x-1|- 3 O 2x + 10= 30 %3D %3D O 5x+6|=-24 %3D

A: Given:  x-7=3x-7=±3there are two possible solutionsx-7=3                             and…

Q: 1 X - -y = -12 8- 3 X – -y = -9 4 Step 1 of 4: Rewrite each of the equations without fractions or…

A: The detailed solution is given below Thank you

Q: (a) Find h(-2), h(0), h(2), and h(3). h(-2) = h(0) %3D h(2) h(3) %3D (b) Find the

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Q: 7 -8 -2 Find minor and cofactor of the first row and then use them to find -1 2 5 2 - 1

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Q: Find x and y. x + 2 2 -7 2x + 6 2 -7 3 2y 2x 3 14 -8 5 -6 y +2 5 -6 9. (x, y) = %3D

A: Given data is  To find (x, y)

Q: Solve the system:

A: Given system can be written as, 5-2-4332-253=3-33 By Cramer's Rule,…

Q: { y =x +3 (2x + y = -6 1. Equation 1 Equation 2 4 (Select) -8 -6 -4 -20 2 4 6 -2 -4 -6 -8 The…

A: Consider the given equations:

Q: x=1÷(2+√3),y=1÷(2-√3)then find the value 1÷(x+1)+1÷(y+1)=?

A: Solution:Given    x=12+3   y=12-3To find:1x+1+1y+1

Q: 1. The equation a + b = c could be true or false. b) Find new w %3D equation true a) If a = 3, b= 4,…

A: The equation  a+b=c could be true or false ,  a) if a=3, b=4 and c=5 , is eqaution is true or false…

Q: 18. 6x? = - 3x 2, 6x2+3X+2%3D0 -6) 4ら4) %3D -3t 万 12 26) -は1J -3士 v9-48 4.

A: Given query is to solve the equation using quadratic formula.

Q: 1. What equation could be writen for this table 2 O y-1 O y y

A: In a linear function, the change in y-values with respect to x-values is always constant. If (x1,y1)…

Q: -3(3) i-1

A: Geometric progression: -3-9-27-.....-729 First number a=-3 Common ratio r=-9-3=3…

Q: Solve for y. -8 ly+5| =-64 If there is more than one solution, separate them with commas. If there…

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Q: 6. X2/3 ҳ4/3 7. (x/2 y-3 )1/2 az 8. a4

A: According to our guidelines we can answer only three subparts, or first question and rest can be…

Q: 5a^2+2a-12)(9a^2+8a-4)  so the answer to this problem is 14a+10a-16 but I keep getting…

A: Given that ,5a2+2a-12.9a2+8a-4

Q: 31. y=9-x and y= 9-9x. %3D %3D

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Q: 27. (-1.0) 4E (-3,0) (2,0) TTT 4 X -4 (0, -3)

A: Authoring guidelines:…

Q: A 97. V2x + 1 + 1 = x

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Q: x2+x-1 3. у %3 4.у %3D (3 — х?)(х - 1)3 %; х%3D2 ;x = 0 х2-1 5. y = ; x = 2 1-x2

A: Derivate above function with respect to x at given points .

Q: D,I 3.1-6. Use the graphical method to solve the problem: Мaximize Z = 10x, + 20x2, subject to -x¡ +…

A: I have drawn the graph and checked at the intersection points

Q: Question 1 Complete the table based on the equation. y= 3x+2 -10 -28 -2 10 10 1.

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Q: 1 1 x – 1 x + 2 4

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Q: 4x + 11y = x = -3y + 1 -3 EQ.1 Solve Eq. 2 for x and type it in the empty box (left). EQ.2 4) SOLVE…

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Q: 4 x 5 y = a -3 x 4 y %3D - y =

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Q: Solve: 1 (i) x +1 1 1 1 X - 3 x - 1 x - 2 (ii) X - 1 x+ 4 x+2 x +3 - 4 x - 2 x - 3

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Q: x + 3x – 18 = - x² + 2x – 6 | | 3x – 18 = 2x –6 | Step 1 | 5x = – 24 Step 2 -24 X = 5 Step 3

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Q: (1) y=x, y=2-\x/ (2) y=1/x², y = 8x, y = x/8

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Q: x² + 2x – 3 = 0 %3D (x), -2 4 x -2 x)=x+2x-3 %3D 2. 2)

A: Given  f(x) = x2+2x-3

Q: 2. Match each set of equations with the move that turned the first equation into the second. A. 6x…

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Q: 3 x + 2 1 x - 1 x +3 A = 3 4 a1,2 + a3,3 Mat x =?

A: x = -6

Q: 4(-x + 3) = 7 - 4x 2) 7(2x - 8) = -(4x + 10) + 17 %3D

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Q: 3 1) у%3D (x-4)* +5 2) у %3D 5-2х 3) y = Зх- 2 2r +7

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Q: 6x 5x+5 I-1 + (x+3)(x-4)¯¯¯ (x+3)

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Q: Question 34 - 41: Find d-y/dr2: 34. y 7r'-5x +r

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Q: The pre-image in red has been transformed to the image in green. Select the equations for both…

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Q: Evaluate:

A: We have to find the value of: i+142i-1 where i=-1

Q: Solve for x and y. x + 2 8 7 18 9 -2 y + 2 -5 2x + 8 8 -5 7 18 -8 9 -2 -8 X%3D

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Q: * نقطة واحد The value X1 .1 -2 x1 + 6 x2 + x3 = 9 - x1 + x2 + 7 x3 = -6 4X1 — Х2 — Хз %3D 3 إجابتك

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Q: 4. BI -2 Equation= 2.

A: We can apply formula (x-h)^2+(y-k)^2 =r^2

Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.