olo Compute the value of the discriminant and give the number of real solutions of the quadratic equation. 4.x2- -9x+4%3D0 Discriminant: Number of real solutions: ||

Q: Luis and his best friend Faith want to spend as much time as possible at the local amusement park th...

A: This is a problem of counting.

Q: 1. х — е e

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Q: 4. Determine if the equation is exact, and if it is exact, find the general solution. a.) (y² + 2t) ...

A: According to guidelines here solution of only firt 3 subparts, thanku

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A: Given that a vector has components as ax=1,ay=2,and az=-5 and  b vector has components as bx=3,by=-1...

Q: sin ot 0 a 0t 1. VI

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Q: g(x) V (x – 3)2 %3D

A: The domain of the function is defined as the set of all possible values of x for which the function ...

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A: Let f be any function defined on a vicinity of the fixed x , and let h > 0 representing apositive...

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Q: the state. 1 he amou she charges per player is just enough to pay the expenses. The fixed cost of ru...

A: Introduction: In mathematics, the division is the process of dividing a number into equal parts and ...

Q: Solve in terms f Bessel's functrom the folowrng (z=) DES?

A:

Q: L(e2"cos3t) = Select one: а. 3 (s +2)2 +9 b. s+2 (s + 2)² +9 с. 5-2 (s - 2)? +9 d. (s - 2)2 +9 e. NO...

A: Using the table of Laplace transformation, it can be written that: Leatcosbt=s-as-a2+b2.

Q: Let x E Q'. Show that for any n EN, there exists Xn E Q such that |x- Xal <

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Q: What interest will be earned if $4,800 is invested for 7 years at an annual rate of 12% compounded m...

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Q: P4.3 If the 4th term of a geometric progression is 72 and the 9th term is 2304, then find the 12th t...

A: We will use basic knowledge of GP and arithmetic to answer this question.

Q: one of the following pairs of functions are orthogonal on interval [-1, 1] Select one: x.cosx b. x,X...

A: Given the interval [-π,π] and the pair of function. a. x2,cosxb. x,x c. sinx,xd. NOTe. sinx,cosx We ...

Q: What is the relative error in estimating the first derivative of f (x) = 25x - 6x? + 7x -88 at x-2, ...

A:

Q: II. Obtain the solution using Integrating Factors Found by Inspection 1. ydx + 2(y* - x)dy = 0 2. y(...

A: According to our guidelines we can answer only one question and rest can be reposted. 

Q: Find the fifth term of the Taylor series of the function f(x) = sin(2x + ¬) at x = 8 4

A: Consider a differentiable function f(x). Then the Taylor series of f(x) is given by the formula f(x)...

Q: FRP PRP

A: Here we use the following method.

Q: 12. From the data below, compute for the standard time if the allowance factor = 15% (added to its n...

A:

Q: 38 Divided by 3

A: A fraction is a number in the form xy (where x and y are both integers and y≠0). In the above number...

Q: Estimate the value of f, (1 – r 4.r + 2x) dr using single application Simpson's 1/3 Rule.

A: This is a Numerical Analysis problem.

Q: Find the paint the Surface Z = I+ xy thet is hearest on to the origin ·

A: Lagrange multipliers are used to find the local maxima and minima of a function under certain constr...

Q: Which of the following functions are one-to-one: Which one of these functions is not invertible? Sel...

A: Dear Bartleby student, according to our guidelines we can answer only three subparts, or first quest...

Q: p: No weasels are wolverines. q: All wolverines are cuddly. Therefore, no weasels are cuddly. O Cann...

A:

Q: Use any method to determine whether the series converge. 21 (a) ). VR + 1 This series >

A: Since you have asked multiple questions, we can solve first question for you. If you want other ques...

Q: G. Solve in terms d Bessel 's functrm the followrng DES -3 •xy +7y +4xy =u (y=xu, Z= 2x)

A: Bessel's differential equation {\displaystyle x^{2}{\frac {d^{2}y}{dx^{2}}}+x{\frac {dy}{dx}}+\left...

Q: a) Define a mapping T:R* → R³ by [2а — b] =|b+c c+d T i) Determine whether Tis a linear transformati...

A: i)Tabcd+efgh=Ta+eb+fc+gd+h=2a+e-b-fb+f+c+gc+g+d+h=[2a-b+2e-fb+c+f+gc+d+g+h]=[2a-bb+cc+d]+[2e-ff+gg+h...

Q: a) f(t) = 4t b) f(t) = e2t c) f(t) = 2 cos 3t %3D

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Q: Normalize the vector v = (1, 0, -1, 2, 6)

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Q: What is the approximate value of the first derivative of f(x)--0.1x-0. 15x-0.5x -0.25x-1.2 at x-0.75...

A: The given problem is to find the approximate value of the first derivative of the given function at ...

Q: 01 2. 2 -1 1- Given peintsBindthe nd olegree palyna that wihfil the Curve 31 01 x5

A: given data  x 0 1 2 3 y 2 -1 0 -1 find the second degree polynomial that will fit the curve ...

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Q: Find the area of the region enclosed by y = 4- ², y = -x+2, r = -2, and r = 3.

A: Area under the curve is obtained by using the double integration  The integration is given as I=∫ab∫...

Q: Question 2. Solve the following differential equations: a) 4 dy dx2 dy 42- 3y = cos 2x. - dx

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Q: 31 Find the LU of A = 4 [-2 5 -1 3 %3D

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Q: The open Newton-Cotes quadrature rules use equally spaced points that do not include the endpoints. ...

A: We will use basic knowledge of numerical analysis and quadrature formula to answer this question.

Q: 3 4 10 find -2 -5) 5 If A = 8 and B = 1 1) (а) (АВ)" (b) В'АТ

A: Solution

Q: 2 cm 1 cm 2 cm 7 cm

A: The perimeter of a semicircle is calculated using the formula: P=πD2, where D is the diameter of the...

Q: A plane is flying at an altitude of 14,500 ft. The angle of depression from the plane to a control t...

A: Given:Altitude=14,500 ftAngle of depression=15°To find, the horizontal distance from the plane to th...

Q: If the 5th term of a geometric progression is 224 and the 9th term is 3584, then find the 13th term ...

A: a5=224⇒ar4=224a9=3584⇒ar8=3584a9a5=ar8ar4=3584224=16r4=16r=2ar4=224a16=224a=22416=14a13=ar12=14×212=...

Q: Use least square regression to fit a) linear, b)second order polynomial and c) exponential equation ...

A: The general linear equation is defined as y=ax+b. The general exponential equation is defined as y=a...

Q: What is the value of af (x, Y)

A: The given function is fx,y=3x2+y3+4xy2+8 ∂∂yfx,y=∂∂y3x2+y3+4xy2+8=0+3y2+8xy

Q: Given the table below 0.1 0.2 0.3 0.4 0.5 0.6 f(x) 0.425 0.475 0.400 0.452 0.525 0.575 Approximate t...

A: This is a problem of Numerical Analysis.

Q: Write down the Boolean expressions corresponding to the digital circuits shown below : 9|Page

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Q: (2n)! 12. E 2" .5: 12 Find the radius of convergence and interval of convergence of the series. n=1

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Q: 3. Verify Euler's formula for the plane graphs shown below. B (a) (b)

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Q: 2e -3e 3e If A(t) = -3e-t 4e-t | A(t)dt. -9e-t find 8e2t -4e2t 8e2t ? ? A(t)dt = ? ?

A: The given matrix is:At=2et-3et3et-3e-t4e-t-9e-t8e2t-4e2t8e2tWe have to find ∫03Atdt

Q: 2. Consider the following directional field to a differential equation. (a) On the above picture, sk...

A: Remark: A slope field of a differential equation is a visual representation of a differential equati...

Q: How much money should be invested in an account that earns 6% interest, compounded quarterly, in ord...

A: