" + 4y=0

Q: e incomplete graph to the right shows the lowing polynomial function. fọx) = 9x - 12 - 80x + 64 [- 1...

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Q: Maps. MY FREE MP3 & Consider the following LP Maximise 8z+ 11 y subject to 8z+ 13 y < 234 10 z+ 8 y ...

A: We have to solve the given linear programming maximization problem using the graphical method. For t...

Q: 6x^2+6x-9=0 X= (Round to the nearest hundredth as needed. Use a comma to separate answers as needed)

A: We have 6x2 + 6x -9=0    or 2x2 +2x -3=0 To find x. 

Q: Question 2 Using the tables write down the transforms of the follow functions/ (i) t- 3t +4 (ii) 2 c...

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three ...

Q: Derive the generating function A for a series a, if a, is defined recursively as a, = an-1-2a,-2 and...

A: The recurrence relation given is as follows: an=an-1-2an-2,  a0=-1  and  a1=2 We will write the give...

Q: Find the slope of the line passing through the two points shown in the line graph. Express the slope...

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Q: Find the limit. NOTE: Enter the answer using round brackets. t2 + 7 1 lim tto 9t2 + 10’ 4t |(?,?) %3...

A: We will find out the required value.

Q: Given the values of an emperical function f(x) for cenain values of x . Find (i) f'(93), (ii) the va...

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Q: Draw using Venn Diagram and prove whether it is true or false, that: A O (BU C) = (A O B) U (An C) G...

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Q: Let z = x(1 – i) + 8(-2+ i), where x is a real number. If z? is a negative real %3D number, what is ...

A:  Given, z=x(1-i)+8(-2+i) and z2 is a negative real  number. We have to find the value of x  

Q: 6) Define the cardinality definition of addition.

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Q: use the Laplace transform to solve the initial-value problem y" + 4y' + 13y = 6(t – T) + 8(t – 3n), ...

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Q: Let X = R, and let T consist of 0, R, and all intervals of the form (a, b) where a, b e R and a < b....

A: A topological space is an ordered pair {\displaystyle (X,\tau ),} where {\displaystyle X} is a set a...

Q: hout using a calculator, determine th 8.r (i) dr; 9 J2+8r - 9

A: As you have asked more than one diff question, we shall answer first Que only. For others you can po...

Q: use the Laplace transform to solve the initial-value problem 3. y" + y = 6(t -T)+ 6 (t - y(0) = 0, y...

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Q: Provide a reasonable description of the sample space. There can be more than one acceptable interpre...

A: Given: In the manufacturing of digital recording tape, electronic testing is used to record the numb...

Q: A 14 foot ladder is used to scale a 13 foot wall. At what angle of elevation must the ladder be situ...

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Q: 8) G-Q; H-(I, J, K)

A: Note: We'll answer the first question since the exact one wasn't specified. Please submit a new ques...

Q: The following are the parametric equations for the motion of an object: x(t) = t cos(5t^2 + 2);  y(...

A: Slope is basically how steep a line is. If a line is steep downward then slope is high negative. If ...

Q: (2) Find the slope-intercept form for the line perpendicular to 2x-3y =-6 and passing through (4,-9)

A: The slope intercept form of line with intercept c and slope m, y=mx+c. The product of slope of perpe...

Q: 'Find the LU factorization of 2 5 3 A -4 -7 -10 That is, write A = LU where L is a lower triangular ...

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Q: A company sells sets of kitchen knives. A Basic Set consists of 2 utility knives and 1 chef's knife....

A: First, formulate the LP problem and then solve using simplex method.

Q: (xy+4)10 dydx the integral S Now try u dædy to see why the order of integration is important. (xy+4)...

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Q: 1. Let f be a bounded function on [a, b] and P a partition of [a, b]. If P* is any refinement of P, ...

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Q: 2x+3 e inverse of the function f(x)=- X-4

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Q: %# Show all the complex roots of (9 - 21)/4

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Q: A parka that sold for $65 is marked up to $70.20. What is the percent of markup?

A: solution of the given problem is below ....

Q: 2) Theorem 6. Va E N,a.0 =0.a = 0.

A: At first we will assume the proposition to be P(a) then we will show that P(1) is true. After that w...

Q: Question 1. Are the following linear maps invertible? a) T : R³ → R³ defined by T(r, y, z) = (y, z, ...

A: A mapping is sid to be linear transformation if, (1) T(cx+y)=cT(x)+T(y) for x, y any vector and c be...

Q: 5. Consider the data points Xn 11 14 17 yn 25 42 73 (a) Construct the quadratic interpolation functi...

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Q: Express y=2x2+6x+12 in completing the square form. Hence, find the maximum/minimum values of each ex...

A: The quadratic equation represents a parabola. The vertex form of a quadratic equation is y=ax-h2+k. ...

Q: Suppose two variables are positively related. Which of the following regres­sion equa­tions might de...

A: The regression line can be written in the form Y = aX+b If a&gt;0 , the two variables are positivel...

Q: Q. 1 Find the general solution of the differential equation y" – 4(secx + tan x)y' – 4(y – 2) = 0. a...

A: Given: The ordinary hypergeometric function is a special function represented by the hypergeometric ...

Q: Let an (-1)" and consider the series An - %3D n=1 Show that the square product of the series with it...

A: let an=-1nn and consider the series ∑n=1∞an claim- show that the cauchy product of the series with i...

Q: a'1 = 3x1 – 3x2 + 2 a'2 = -6x1 – t X1 (0) = 1 X2 (0) = –1 %3D

A: Please check further steps for solution.

Q: (2) The number q of roller blades a firm is willing to sell per week at a price of Sp is given by q ...

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Q: (iv) (v) s+6 (vi)

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: Let {A :A E A} be a family of subsets of IR. Show that • When A is finite, we have

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Q: 1. Let u be a smooth harmonic function inside the unit ball B(0, 1) in R? so that |u| < 1. Prove tha...

A: To prove this we will use the following tools : Solution of Laplace's equation in polar coordinates...

Q: Let A = {2. 3. 5}, B = {4. 5. 6. 7}, and C = (1. 2. 3. 4. 5} be sets. Show that a) (A ∪ B) ⊆ (A...

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Q: Use either (3) or (8) in Section 8.6 to find upper bounds for the error in approximating dx by the T...

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Q: Evaluate the given expression. 2.8! 256

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Q: Let 0 E A CR. Show that if A is both open and closed, then A = R. (Hint: Let M = sup{t: [0,t] C A}) ...

A: We prove this by contradiction.

Q: A football is thrown by a quarterback to a receiver. The points in the figure show the height of the...

A: From the diagram shown, the coordinates of the point B are (28,7)  

Q: hatate the fallowing friangle uith shquiing the acumata Q= 45° diagram and final matrix 12 C50,50) b...

A: Let the point x0, y0 be rotated by angle α to obtain the point x1, y1. Hence, it can be written that...

Q: Question 1. Are the following linear maps invertible? a) T: R³ → R³ defined by T(r, y, z) = (y, z, x...

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Q: Q. 1 Find the general solution of the differential equation y" – 4(sec x + tan x)y' – 4(y - 2) = 0. ...

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Q: 4) Activity 5: Check for Understanding ASSIGNMENT #4: Find the root/s using 1) Secant Method and 2) ...

A: We have to use the formula x2 = x0-f(x0)×(x1-x0)f(x1)-f(x0)  

Q: A tank is full of water when a valve at the bottom of the tank is opened. The equation V = gives the...

A: Note: according to our guidelines we can answer only first three subparts

Q: Find the LU factorization of 3 A = -9 13 3 -5 That is, write A = LU where L is a lower triangular ma...

A: The following steps are used to obtain the LU factorization of the given matrix A. Apply the Gaussi...