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Q: A. PROVE THE FOLLOWING IDENTITIES: 3. tan*x + tan²x = sec*x – sec'x tanx+secr-1 1+sinx tanx-secr1 co...

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Use the indicated substitution to evaluate the integral. 42csc (7x)cot (7x)dx, u=7x 42csc (7x)cot (7...

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Q: A soap factory estimates that the weekly profit (in dollars)from the production and sale of x cases ...

A: Marginal profit is the profit earned by a firm or individual when one additional (marginal) unit is ...

Q: Given the following polar equation, what is the length of the curve over the given interval? equatio...

A: solution:-

Q: 5 Describe the right-hand and left-hand behavior of the graph of the polynomial functions. a) f(x) =...

A: a) f(x)=-4x3-5x+7 will behave like -4x3The degree is 3 (odd) and the leading coefficient=-4 (negativ...

Q: Find a formula to find the kth partial sum of the following infinite series. Using the partial sum, ...

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Q: Find the slope of the tangent line to the polar curve r = cos(e) at e =. Enter as an integer or frac...

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Q: It is easy to check that for any value of c, the function C y = r + is a solution of the equation to...

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Q: Assume that the vectors a, b, c, and d are defined as follows: a = (4, 1) b = (6, 5) c = (2, -7) d =...

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Q: Evaluate X+ 2х + 3 X

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Q: Evaluate the limit using lhospitals rule

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Q: 6) Find f(x) for f(x) = sec(vx2 + 1).

A: We are solving the first question and for the next question post the question again and alsomention ...

Q: Can you help me find the cost of producing 100 items?

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Q: Refer to the figure below. 69 o 11 m (a) Find the area of the shaded region. (Round your answer to o...

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Q: Help me number 5 pls. find the derivatives of the following functions with respect to x and simplify...

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Q: Given that f(t)= 8(t - 6)-(1/2) Can you help me find the equation for the tangent line of the gra...

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Q: The integrals converge. Evaluate the integrals without using tables

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Q: 1(1!) + 2(2!) + ..+ n(n!) = (n + 1)! – 1. %3D 3.

A: (3) The given expression in the LHS can be written in the form of series as, ∑n=1nnn! Now solve the ...

Q: Please show all work so that i may understand your answer, thank you for your time!

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Q: Answer attached question

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Q: 15.7.512xp

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Q: 1. Find the magnitude of the vector a and the smallest positive angle θ from the positive x-axis to ...

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Q: Calculus Question

A: 6x6-2x4+9x2+9 is divided by x-2 Now, 6x6-2x4+9x2+9=6x6+0x5-2x4+0x3+9x2+0x+9

Q: A. PROVE THE FOLLOWING IDENTITIES: sinx cosx 5. 1-tanx' 1-cotx sinx + cosx %3D

A: We know that, tanx=sinxcosx ⋯⋯1cotx=cosxsinx ⋯⋯2 Taking the LHS part and on sol...

Q: The equation P= 20 sin (2īt)+ 110 models the blood pressure, P, where t represents time in seconds.

A: Given, The equation P=20sin2πt+110 models the blood pressure, P, where t represe...

Q: See attached, I wanted to see if I did them correctly. Thanks.

A: Given that dydx=10-2y. Let y=f(x) be a particular solution to the differential equation with initial...

Q: Find dy/dx and d²y/dx?, and find the slope and concavity (if possible) at the given value of the par...

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Q: Find a unit vector having the same direction as the given vector. (2, 8) – i + j Need Help? Read It

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Q: 1. Express as a sum or difference a.) sin 7t sin t b.) cos 6u cos (-4u) c.) cos 2t sin 6t d.) 2 sin ...

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Q: 1. Find all the solutions of the equation that are in the interval [0, 2π) and show unit circle. a.)...

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Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an a...

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Q: Evaluate the indefinite integral

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Q: need help solving problem

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Q: The bar graph shows the average number of hours U.S college students study per week for seven select...

A: Number of hours students study weekly for Physics = xNumber of hours students study weekly for Engli...

Q: Find a formula for the general term an of the sequence assuming the pattern of the first few terms c...

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Q: Solve the right triangle. 72.3 Find the length of the side opposite to the given angle. (Round your ...

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Q: What is the radius of convergence?

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Q: sketch the region described by the followingspherical coordinates in three-dimensional space. ρ = 3

A: The given equation is ρ = 3. Sketch the graph of ρ = 3 in spherical coordinates as shown below.

Q: Given, 8x3 - 36x2 + 46x - 15 = 0. Solve, a. List all possible rational roots or rational zeros. b. ...

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

Q: What is the radius of convergence? Would I be using ratio test?

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Q: Sketch the graph of the derivative of given functions

A: (a) From the given graph, it is the straight line that is parallel to x-axis. Therefore, the functio...