Solve using u-substitution: a) S sec*(20)tan°(20) d0 b) ſ cos²(50) de

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A: a)        Given,                cosu+cos2u=0                cosu+cos22u-sin22u=0…

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A: Given :                    sec x + tan x = 1               in the interval [0,2pi) To find :…

Q: a tan secy dy dx Jo Q2) a) Find b) Is cos4xv2 - sin4x dx = (2- sin4x) + C true or false? show me

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A: Consider the given trigonometric equation, 4sin2xtanx-tanx=0 factorize the trigonometric equation,…

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Q: 1. Solve, using the method of variation of parameters: y" + y = sec 0 tan 0

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Q: -V3 sin x = 2.

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Q: Solve by using the melhod T Talse position to to within Find Solutionaccurade 10 X-0.8-6 2 Sinx=0,

A: To find the root of the equation x-0.8-0.2sinx=0, in the interval [0, π/2] using False position…

Q: Solve the equation on the interval [0,2π). (1) sec^2 θ −2 = 0           (2) cos2x−2 cos x−3 = 0

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Q: 19. TT/2 -π/2 sin 0 de 20. * sec² 0 de

A: 19 ∫-π/2π/2 sinθdθ [-cosθ ]-π/2π/2 0 - 0 =0 other way sin is odd function so also integration is = 0…

Q: Solve the equation COSX = X Mumerically using secant approach. Choosing Xo₂0 and X₁ = 0,5 =

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Q: III. Solve using Algebraic substitution: 8. Į cos(y)#dy

A: given: the expression is ∫cosy13dy

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Q: (b) Find, where y= cos ecx- dx -4x+7

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Q: 5. J sin42x cos22x dx.

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

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A: Given:The equation is  2sin2(x) = sin(x).

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A: Given: y=sin-1x if x = 12, then  y=sin-112

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A: The given trigonometric equation is: cos(x) 2 sin x-2=0

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A: v=2 sinθ-π4 cosθ-π4

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Q: Use the space provided to solve 2 sec2 (x) + sec(x) = 1 over [0, 27).

A: To solve: The equation 2sec2x+sec x=1. Calculation: The  equation 2sec2x+sec x=1 can be solved as…