Find the first two derivatives: Leje d. k dejé c. beje d. Leve Assume 0, b, and d are functions of time, Assume other variables constants. are j=J-T

Q: If the probability distribution for the random variable X is given in the table, what is the expec…

A: The Expected value is calculated using the formula, EX=∑xiPxi Substitute the values,

Q: am sorry I do not understand this. Can you send a handwritten proof instead, please.

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Q: Electrical Parameter (Complex Number) U = 35-j 377 9 Rectangular Form Polar Form Exponential Form

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Q: When you solve the equation, equation, ²-2 x dz = a) Is the ODE separable? (Answer Yes or No) b) Is…

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Q: 2. Show that xzxx + yZxy = y²Zyy if z = xy + yln(xy)

A: The given equation z=xy+ylnxy We have to show that xzxx+yzxy=y2zyy

Q: Walter deposits $⁢1292.86 each quarter into an annuity account for his child's college fund in order…

A: Future value = $95000 Walter deposits $⁢1292.86 each quarter into an annuity account

Q: Write the Cayley table for the group U(15). Give an example of an infinite group G and elements a, b…

A: a) Since U(15) = elements of Z15 which is Co-prime to 15. U(15)= { 1,2,4,7,8,11,13,14} Cayley…

Q: Problem 2. Compute the determinant of the following matrix and state whether the matrix is…

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Q: The representation of an even integer is 2k; and that for odd is 2k+1 or 2k-1 for some integer k.…

A: Given the statements: The representation of an even integer is 2k for some integer k. The…

Q: Mu=Φ x 0.85 x fc' x a x b x (d - a/2) 266000000 = 0.9 x 0.85 x 21 x a x 366 x (486 - a/2) a= uknown…

A: The False-Position method uses the formula: xr=xl-f(xl)⋅xu-xlf(xu)-f(xl) to perform the iterations…

Q: Solve the ordinary differential equation 6x2y” + 6xy’ = 294y - 6x2y . Then evaluate the first four…

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Q: 4. Solve: y³ dx + (x-1) dy = 0 1+2y In |x-1|=ky²2 1-2 y² mm |x-1|=ky² 1-2y In x + 1) = ky 1-2 y ln…

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Q: A mold grows at a rate that is proportional to the amount present. Initially there is 5 oz of this…

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Q: ork. Her brother has 3 tim rk. Her sister has 6 more math problems do Tia's

A: Total math problems for homework for tia brother and sister = 42

Q: Complex Variables as: Given the following complex function expressed w = f(z) = 6z² + 8z + 20-j22 a.…

A: Given : w=fz=6z2+8z+20-j22 To Find :  a . u and v             : b . f(1-j5) and Express in…

Q: Given u and v, find comp u. u - [-6,3] v = [-9, 7] compâu =Ex: 1.234

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Q: The rabbit population on a 73 -acre wildlife preserve was 22 on January 1,2012 . a) Assuming the…

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Q: Let A = (ajj), B (bij), C = (Cij) be real n × n matri- ces, where B = CT, Cij is the cofactor of the…

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Q: Prove that there are infinitely many primes of the form 4n+ 3, and of the form 6n + 5.

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Q: In a Hilbert space. Prove that x →x provided ||x₁||→||x|| and (x₁, x) → (x, x). n

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Q: 3. Consider the system of linear equations 2x₁ + 3x₂ + x3 = −1 3x₁ + 3x₂ + x3 = 1 3x₁ + 4x₂ + x3 =…

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Q: Evaluate and express in Polar Form d. A=cosh (3-j4)

A: The general form of a complex number is given by z=a+jb, where j=-1. Any complex number in the form…

Q: I.B. Sketch the graph of a function f satisfying ALL the given conditions. • The domain off is…

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Q: 3. A seventy-liter tank initially is half full of water. A solution containing 20 g/L of salt flows…

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Q: Solve the differential equation 4y" - 3xy' + 15y = 0 using appropriate method. Then evaluate the…

A: given differential equation 4y''-3xy'+15y=0                      ...i solve using appropriate…

Q: 7.) 1-) An= 6n +-4 i give the first sterms. 27) An = 4886 ; insert 5 terms. 3.) an = {-13, -6,₁ 1,…

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Q: B: use Lagrange interpolation formula to determine the relationship between the force and velocity…

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Q: The representation of an even integer is 2k; and that for odd is 2k+1 or 2k-1 for some integer k.…

A: (1). Definition of Even integer- The number which are divisible by 2 , is called Even integer. For…

Q: Determine the complete solution for the following differential equation: y"+y'+0.25y=0 if y(x) =…

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Q: A breeding group of foxes is introduced into a protected area, and the population growth follows a…

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Q: What is D\E? U=R A = {a E Na is a multiple of 3 less than 15} B={beZ-15 4} D={d E = {e

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Q: Solve the ordinary differential equation 2xy” + (1 - 2x2 )y' - 4xy = 0 . Then evaluate the first…

A: To solve this ordinary differential equation we use substitution method. Then we find y(x)  Then we…

Q: 2-33. How many lattice paths from (1, 1) to (6,6) always stay weakly between the lines au 3/5 and au…

A: First we define what is lattice path:  We count the paths by adding the number of ways in which we…

Q: Solve the given differential equation (x + 3y - 2) dx + (2x + 6y + 4) dy = 0 2x + y 8 ln(x+3y-5) = C…

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Q: Solve the equation f(x) = ex + sinuse Newton Raphson Method, Xo= 0.

A: The equation in form f(x)=0 are called transcendental equations. In this problem the transcendental…

Q: Using switching algebra, simplify the following expressions and construct the simplified logic…

A: Given: a. fw,x,y,z=x+xyz+x¯yz+wx+w¯x+x¯y b. fA, B, C, D, E=AB+C+DC¯+DC¯+D+E To simplify the…

Q: MATH - give 5 ordered pairs of a one to many correspondents - give 5 ordered pairs of a many to one…

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Q: Two students are discussing the need for mathematics to be a core course, that is, ALL university…

A: Given: Lets consider two students statements, Student A: I don't use trigonometry, logarithm, or…

Q: (1) Let a be a fixed element in the commutative ring R, and let A- (xe R: xa = 0). Prove that A is…

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Q: Make a table of values for f(x)=x²- 4 showing function values for x = 4, 6, 8,....

A: It is given that the function is fx=x2-4. We have to find the value of this function at different…

Q: Let || - || be a norm on a linear space X. if x, y= X and ||x + y|| = ||x||+||y||, then show that…

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Q: Calculate. for z = 4x² + 3y², x = sin(t), y = cos(t)

A: We will use chain rule for total derivative  If z is a function of x,y . Where as  x and y are…

Q: Say we have a 2-variable function f(x,y) which is not defined at (x,y)=(0,0). I wanted to make this…

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Q: Evaluate and express in Polar Form b. E= (8 - j5)¹/3

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Q: B: Evaluate the following: 1- r (4)r

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Q: Mu= x 0.85 x fc' x axbx (d-a/2) 266000000 (486-a/2) = 0.9 x 0.85 x 21 x ax 366 x a= uknown "x" Using…

A: The main objective is to estimate the x value by using Newton Raphson method.

Q: ure taylor / Malaurin reries expression. Solve unit 4th non-zero term of the following function and…

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Q: 5-√3 D135 120

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Q: Consider the three vectors: u= V= 0 2 2 W = 2 3 (a) Describe geometrically (line, plane, or all of…

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Q: 4. Gaussian Elimination Use Gaussian Elimination to reduce the following system of equations to…

A: This is a problem of Linear Algebra. Linear Transformation.