Which of the following equations is NOT an exact equation? A (2x sin y + y)dx + (x² cos y + x)dy = 0 %3D dy = 0 C(xy - cos x)dx + (x² - 1)dy = 0 D) cos y dx -x sin y= y2) dy = 0 | none of the choices

Q: 5- S(cos3x – 2) sin3x dx

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A: Given dydx + 2yx = x2y2sin(x)

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A: Determine.  (i).  ∫14x2+1dx             ⇒∫14x2+1dx=14∫1x2+14dx  ⇒∫14x2+1dx=14∫1x2+122dx…

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Q: Convert r = 6(sin(0) + cos(0)) to an equation in rectangular coordinates in terms of x and y.

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Q: Which of the following is equal to J: x2 dx ? A. sin-1 (t) + € B. sin- (t) + € Option 1 O Option 2…

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Q: fip xp COS T 2. Oa) 2x sin(x) cos(2x) P-sin(2x) d- sin(x)+2x Osin(x) acer

A: y=cos (x2) We need to find dydx

Q: 26. Evaluate sx sec²(5x²) dx a. 2 sec (5x) tan(5x2) + C b. 20 1 tan (5x) + C c. 10 tan (5x?) + C d.…

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Q: |(sin 3x + cos 2x) dx

A: Definition used -                                (a+b)2=a2+2ab+b2…

Q: Use the method of substitution to evaluate | 2x cos x? dx.

A:

Q: d (x2+2x)(sin(x)+5) 7. Find: dx Зx+2

A: To find:

Q: The equation corresponding to the graph shown below could be:“ (플, 1) (2ñ, }) TT 1 A y = 2 cos x+1 1…

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Q: 2 Ix sin'x COS X x² 2. (x sin?x? cos x? dx

A: ∫ xsin3x2cosx2dx

Q: B) Find and if x sin 3z and y = tan 3z dx

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Q: Show that COS x dx a² – x² sin a 2а where a is some positive number.

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Q: Show that the equation sin(cos 2x)= V1-4x² is an identity. %3D

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Q: dx J5+4 cos2 x CO

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Q: following equations represents the

A: we have to determine which of the given equations represents the tangent function with period π3,…

Q: Find the solution. dy 2y +==x?y?sinx dx y = x?(sinx-c) B y = x²(cosx+c) (c) y = x²(cosr+c) D y = x (…

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Q: y = 8 tan 5x + 4 cos 3x + 11secx

A: