14 B. 6. m2X = 7. mZB = 7. m2C = 18 22 mZB = 8. sin Y = ZX = 9. tan C = 0.25 AB BC = m2C = 21 27

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Q: 12) * 1 Differentiate y =sinh

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Q: Part E

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Q: 1. S dr 1+sin a+cos a

A: The solution is given below in the next step:

Q: 1. Eliminate the arbitrary constants on the given equation: -= C, cos 3r + C2 sin 3x

A: Elimination of the arbitration constants

Q: Question 9 19. Se3z tanh(e3) In cosh(e³²)dz a. 1/6 (In cosh (e"))² +c c. 1/3 (In cosh (e))² +c b.…

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A: In this, the amplitude is multiplied by 2 and x is scaled by 1/2.

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Q: If sin x = siny = a and cosx = cosy = b, then cos(x-y) is Select one: O a. z2 + a² O b. 2b + 2a O C.…

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Q: 13:49 4 Screen. 34 (C) If y = sin 2x + cos 2x , then (y,)o =? ans. none PAE sin+ COs 2

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Q: 9. 3 cos(wt –@), where w and a are constants.

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Q: 3. Calculate L {e=# cos(2t – 7)} COS

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Q: _13. If y = sin(4x – 5), then what is y'? а. у'3 сos (4x -5) b. у'- 4cos (4x — 5) c. y' = -cos (4x -…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: Suppose that (ax + b) cos x dx = 12. Then the value of a equals: A) 6. B) -6. C) 6n. D) -6T. E) None…

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Q: 2 6 5 seco SSS p² sin p dp do de 000

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Q: 1%1… l.令 > OX 101:00 i learn.ejust.org/current, :D tan-(x) dx = %3D V3 n - In (8) - In (2) V3 None…

A: Since you have asked multiple question, As per our guidelines, we will only solve first question.…

Q: Using an appropriate substitution, S sin° (x)cos (x)dx is equal to: cos13x cos11x +C 11 cos1x cos°x…

A: To evaluate the given integral

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A: Given the differential equation

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Q: 2 35 sint x cos³x «

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Q: Find the solution to the following equation 2((xu - u²)cos(x-u)y(u)du = sin x-xcos x

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Q: 19. Given 0 <8 < 27, solve tan 0 =-V3. %3D 5x

A: General Solution   tanθ=-3θ =2π3+nπ