Use Cramer's Rule to find values for x, y, and z that satisfy the following system. + 4z = 13 14 = -3 Answer: x = y = X -5y + 3z -x + 2y 7 and 2 = =

Q: х — 3 Зx2 — 4х + 1

A: Given expression: x-33x2-4x+1 To determine: Simplify the given expression.

Q: If 2x + 3y = à and -x + 5y = 6b, express x and y in terms of à and b.

A:

Q: Add. (7y +y- 5) + (5y² - y -6) (7y? + y- 5) + (5y² - y-6) =D (Simplify your answer.)

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Q: a = 4x + 5 and a = 7x – 6, find the values of a.

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Q: If possible, write -11 - 6z + 5z? as a linear combination of -2 - z+ z?,2 - z? and 5 +z- 2r?.…

A: We have to show whether -11-6x+5x2 can be written as a linear combination of  -2-x+x2,  2-x2  and…

Q: 3 x+2y=-13 -5x+4y=18

A: given: 3x+2y=-13 -5x+4y=18

Q: –x + 3y = 6  x + 3y = 18

A:

Q: Evaluate, given x=-5 and y = 2 (+x) - (-5y) – (+10y) – (+7x) = %3D

A: The given expression is                                               (+x)-(-5y)-(+10y)-(+7x)

Q: Add. (6y? + y - 6) + (9y² - y- 5) (6y² + y - 6) + (9y² - y -5) =D (Simplify your answer.)

A: The given equation is: 6y2+y-6+9y2-y-5

Q: f(x) da - I f(2) dæ f(x) dr where a = and b =

A:

Q: T. If TM 3y and TX 2y + 24, then Y

A: Given,  TM = 3y TX = 2y + 24

Q: the magnitude of v || v | sqrt ( v12 + V 2 2 + v 3 2 )

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Q: A researcher measures the relationship between education (in years) and investment gains (in…

A: We have given that data  And i want to find  Correlation coefficients ( r )

Q: (a) Calculate P(1 1.5). (Round your answer to four decimal places.) 0.4901 x (c) What is the 90th…

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Q: What is the equation of the line perpendicular to 2x − 3y + 5 = 0 and passes through - point of…

A: Please refer to the image below

Q: 5w-13=11-3w.

A: NOTE: Refresh your page if you can't see any equations. . add 13 to both sides

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: Find a × b if b = (–6, 9, —15) and à = (4, −6, 10) (-3,-2,0) (0,0,0) (1,-1,-1) (-24,-54,-150)

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Q: (−1)n 4n (2 (x+3)" | with = Given the Power Series f(x) => n=0 ROC: Ra and IOC: (b, c)

A:

Q: fl-8)== y= 3/x at point (-8;2) %3D m =

A: We are given the function f(x)=x3. Here,               f(-8)=-83=-2. Now, we need to find Slope of…

Q: if (3a+4b) = 16 and ab = 4 . Find the value of (9a2+16b2)

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Q: Find + 7a +3 dæ + C

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Q: 2x + 3y = 9 6x – 27=-9y x+3y 9

A: Our Aim is to find the Slope (m) and y-intercept(b) of the equations given…

Q: Find the value of "x * 4y + 25 бх - 7 4x +2 7y 5

A: We will find the value of X from given figure as shown below

Q: If AΦB = AB - B find -2Φ3

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Q: Let a = - 4i +3j - 5k and b = 5i +2jk. Find - 2a - 36. V

A: a→=-4i+3j-5kb→=5i+2j-kC=-2a→-3b→

Q: Find b if a = 3.

A: Given: The graph of a straight line as To find: The value of b if value of a=3.