cot (x) 3.8. If x and y are complementary, what is tan (y)? %3D

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A: Given Problem:- ∫x2+1x2+4dx

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Q: sin a =2 and cosec a = Cos a = and sec a = %3D tan a = and cot a = = %3D LIA た一〇

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A: I think 3rd no series is not  written properly.  Solutions for others two,

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A: We can see here that the period will be:Time period: 3π4--π4=πA general cosine curve with period π…

Q: dx (Integration by Trigonometric Substitution)

A: The given integral is: I=∫1x2x2+4dx Substitute x=2tant⇒dx=2sec2tdt

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A: I am going to solve the given problem by using some simple calculus to get the required result.

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Q: taylor tanox)

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A: C=3.61 I have done solution step by step in detail....go through the solution

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Q: sin x = 3/5, tan y = 2/5. Find sin (x + y). A. 0.485 B. 0.845 C. 0.548 D. 0.854 E. None of the above

A: Topic -  trigonometry  0.854   option d is the correct answer

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Q: L:(sin x – 1) dx + ,cos x + 1) dx =? c)-1 а.) -89 b.) -91 d.) - (1 +)

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Q: 9- x2 Consider using Trigonometric Substitution what is dx ? x2 3 sec e tan e de 3 sec e de 3 sec2 e…

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Q: .4 x²+4x-5 Consider dx using Trigonometric Substitution find X- 1. x+2 -2 +3 sec 0 3 sec e -2 + sec…

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Q: 3. x/1+x° 1 dx (use trigonometric substitution)

A: sec2θ -tan2θ =1 ∫cosec(θ) dθ = 12lncos θ-1cos θ+1+C

Q: 10 dx = (Type an exact answer.)

A: Substitute t=x10+1 in the given integration Then dtdx=110⇒dx=10dt