A given angle 0 has the properties that sin 0 finding the value of 0, find a numerical value for sin(40). [HINT: This isn't just a double angle identity = 3 cos 0 and cos(20) = - sin(20). Given this, and without question.] Your numerical value should be written in simplest form.

Q: An important and very useful exact differential to (2y² +2x² +y]dx - xdy = 0

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Q: Find all subgroups of S and its subgroup graph.

A: We will use basic knowledge of groups and abstract algebra to answer this question correctly and in ...

Q: tive polynomial

A: Proof as, Since f(x) g(x) is primitive and c(fg) is a unit.

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Q: Testing for Linear Independence In Exercises 27-40, determine whether the set S is linearly independ...

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Q: 1) Test whether the following differential equations are exact and solve those that are. 5.30. (y si...

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as...

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Q: Determine the number of silos with diameter 5 m height 6.2 m required to store wheat gram needed to ...

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

Q: Find a set of parametric equations of the line through the point (1,-2, 3) and perpendicular to the ...

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Q: Jeremy invested $2,100 at the beginning of every 6 months in an RRSP for 11 years. For the first 4 y...

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Q: Rotate 180° about the origin G' T' B' Vertex Pre-Image Image G (-3, -1) G T (-1, -1) (-3, -5) B.

A: Any point in the Cartesian coordinate system is represented by the ordered pair x, y. The rotation r...

Q: Calculate the surface areas of the following and draw and label the dimensions: a. Triangle b. Trape...

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Q: 12 7 3 22 1. For| 1 5 1 x, = 7 and using x, x, x3=1 2 1 as the initial guess, give the 2 7 -11 || X3...

A: We can solve this from given data

Q: -1, 4, -2 >. Find ( A) 0.BO

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Q: The following data x 1 20 30 y 1 400 800 1300 is regressed with least squares 40 regression to (y = ...

A: given data x 1 20 30 40 y 1 400 800 1300 claim- what is the value of a1   

Q: Spanning Sets In Exercises 9–18, determine whether the set S spans R. If the set does not span R?, t...

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Q: 67 Find the lowest order polynomial which approximates the function f(a)- (-x in the range 0 sxs1, w...

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

Q: 3. 6y" – 7y' – 5y = 2x + e-5 [5 marks]

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Q: Exercise 8.6.6. Fill in the blanks of the following proof to show that function composition is assoc...

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Q: Find the supremum and infimum of the set {r € R[10/T – x > 0}, f they exist. If they exist, provide ...

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Q: The integrating factor to the linear differential equation x(x? +1)y' +2y = (x² +1)³is: x? a. x2 +1 ...

A: Divide the given differential equation by xx2+1 to write it in the standard form. y'+2xx2+1=x2+13xx2...

Q: Grace's garden is shown below.  She needs to buy bags of mulch to cover the garden.  What is the mea...

A: Measurement needed=Area of Triangle+Area of rectangle+area ofsemicircle=12×18×18+18×8+3.14×9×9=162+1...

Q: AND NOT AND S OR R (a) Find the output from the boolean circuit if P = 0 (OFF), Q = 0 (OFF), andR= 1...

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Q: (- 25х3 + 3х — 5) - (5х2—4х + 2) Find the quotient and the remainder :

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Q: If A and B are 3 × 3 matrices, det(A) = 1, det(B) = -2, then det(AB) = -2 det(-3A) = det(A") = det(B...

A: Given, Two square matrices A and B of order 3, such that det(A)=1, det(B)=-2 1: Since det(AB)=det(A)...

Q: 1. lo' exp(exp(x)) dx

A: As per Bartleby guidelines i can answer only one question, kindly upload rest question seprately Tha...

Q: Twenty students in a group of 40 at UB High enrolled in Science. Eleven students enrolled in Latin. ...

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Q: H.W: Estimate the root of the equation for the following equation usind Newton- Raphson method: f(x)...

A: Solution 1: Given function is f(x)=x+ln(x)-2 with initial value is x0=1. So  f'(x)=1+1x Then iterati...

Q: Q1. Solve the following dy (a). y² + xy³ + (5y² – xy+ y³ sin y) = 0. dx

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Q: csc? x-2 lim lin cot x-1 4 2 lim (x sin) X→+0 lim sec x 2

A: Let us consider the limit of the function limx→af(x)g(x) If the limit is of 00 form then  Apply L'Ho...

Q: (a) Suppose f: A → B and g: B → C. Show that if f and g are one-to-one, then gof is one-to-one. (b) ...

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Q: Q1) Find the average value of the area Ander the curve (y=1-x).

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as...

Q: Find an equation of the surface of revolution by revolving the plane curve 3y = v(9- [(x-1)] ^2 ) ab...

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Q: Q.1. Use the differential dy to approximate ay when y=V3x-2 and x changes from 2 to 2.03

A: Given equation is y=3x-2 Also, given that x changes from 2 to 2.03 then ∆x= 2.03 -2 =0.03  

Q: Linear Combinations In Exercises 1-4, write each vector as a linear combination of the vectors in S ...

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Q: roduction function for a firm is p(x, y) = 96xy", where x and y are the number of units of labor and...

A: According  to guidelines  we solve one question. Thanku

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A: Given: (A.) x..+9x.+20x=kt,  x.0=x0=0 (B.) x..+4x.+4x=kt,  x.0=x0=0   To find: The Green's function ...

Q: Determining Whether a Set Is a Basis In Exercises 47–50, determine whether S is a basis for P3. 48. ...

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Q: Solve y"+10y'+25y=D0, y(0)=2, y'(0)=-14 y(t)=? SHOW ALL WORK

A: Given y''+10y'+25y = 0withy(0) = 2, y'(0) = -14

Q: 2 times 4

A: We have to calculate 2 times 4 . That is we have to calculate  2×4.