Calculate the value of x in the figure: AB = BC = DA and BD = DC (Not drawn to scale). %3D %3D 21 2x 4х 1 2x 2x A

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A: Given,  sech e2y+cosh e2x=ln xy

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Q: Calculate TN and MN for the value of N indicated is 2. Vx2+3 dx, N=5 Round your answers to 5 decimal…

A: Please see the explanation below

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A: Given query is to find the the value of sinM.

Q: Approximate to three decimal places.

A: Approximate to three decimal places.  a csc 43°40'        b sec 0.26

Q: Simplify the expression shown.

A: Given:

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Q: P S RADIUS A M

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Q: Find each antiderivative using Table 1. 1 -dx 81 dx 19. 20. x(7 - x)

A: 1. We have given ∫1x2-81dx      Let  I = ∫1x2-81dx    Consider  1x2-81 = 1(x - 9)( x + 9)…

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A: 1. An equation of the form Mdx+Ndy=0 is exact if My=Nx. Here My is the partial derivative of M with…

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A: We have to find amount of concrete in cubic feet.

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A: Given, ∫0ln5x+12exdx  We have to evaluate the integral and simplify.

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A: Solu

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Q: Find dA, the change in surface area, of a cube if the sides of the cube change from x to x + dx. dA…

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Q: 19. Using trig functions, find DC. * В 20 54 A 28° D

A: Given a triangle ABC with BD perpendicular on AC, ∠  A = 54∘ , ∠ C = 28∘ and AB = 20

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Q: .3. cot°x csc*x dx

A: Find your answer below

Q: Simplify the expression shown.

A: Given: ddy∫y310x6+1dx

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A: According to question,Given equation,Bt = 20 sin 8πt3+90,

Q: Shows : 1 Vi- e2x dx = aresin(e") + ;e'v *V1- e²* + C (9) e*

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Q: Solve for x ( AB and AD are tangent lines) 12 cm 45 DA C B

A: With the use of three theorems we can solve given problem. They are: 1) Sum of three angles of a…

Q: +00 L e-y° dy = VTJ aw

A: In the question we have to prove the integration of given function.

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A: Given, ∫022-xdx  We have to find the above definite integral by using area of triangle .

Q: e tan (e*) dx Vsec2 (e*) – 7

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Q: Eva luat at the given Value of t; 上 W= X+y x =cost tsits y ecst-Sint

A: Solution: The objective is to find the derivative of the given function

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A: Given (xy+1)dx+x(x+4y-2)dy=0 Let the integrating factor be xαyβ Multiply both sides by xαyβ , we get…

Q: 1 In dx%3D %3D .a 3. m/2

A: Gamma function

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Q: 1 dx is 4 x2 The value of (V

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Q: Name a secant. K A D G О FE O DC EG O KG

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Q: Use this rule to differentiate xP. d P = (Type an exact answer.) dx

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Q: E В F A An 8 in. by 8 in. square air vent is shown where AG = 8 %3D inches. BFis the midsegment of…

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Q: For what value of c does dx = 1? J10 x4

A: To find the value of c that satisfy the given integral.

Q: Зп 4 |cot x|csc?x dx 4

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Q: Calculate T; and M, for S, /x4 +9 dx. (Use decimal notation. Give your answers to five decimal…

A: For the trapezoidal rule,

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Q: What is the missing value?

A: We have to find missing value. We know that, ddxcsc-1x=-1xx2-1 Chain rule of differentiation states…

Q: Find the area enclosed by one leaf of the rose r= 8 cos (50).

A: Given: r=8 cos 5θ To find: The area enclosed by one leaf.

Q: The given data is: x² + y² + z? = 4 dz To find the value of dx

A: Take the derivative with respect to x and represent all terms for dz/dx.

Q: 4 dx x2 1/8 (Type an exact answer, using x as needed.)

A: We have to find the definite integral.   According to our guidelines we can solve only one question…

Q: Simplify the expression shown.

A: Leibnitz Rule ddx∫g(x)h(x)f(t)dt  =  f(h(x)) d(h(x))dx - f(g(x))d(g(x))dx