(C): Solve the following equations:- (1) sin 2x + 2 sin² = 1 (2) sech x - 4 tanh x = 1

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A: The given equation is sin(x)+7sin(x) cos(2x)=0 and the range for x is (0, π/2).

Q: -sin(2x)= (D²-1) -sin(2x) <-125

A:

Q: (C): Solve the following equations:- (1) sin 2x + 2 sin² = 1

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

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A:

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A: As per the question we are given a function : f(x) = cos(3x) And we have to find the root of the…

Q: 1 -sin(2x)= (D²-1) -sin(2x) <-125 true Error

A: In this question we have to find the solution of the given solution.

Q: 2. 1 Evaluate the definite integrals below. Use u-substitution when appropriate. 4 5 3el/x (a) (b) |…

A:

Q: Q: Solve y+8= Cos (x) ナ3sin(2x)

A: Given: y''+y=cos x+3 sin 2xCE: m2+1=0⇒m=±iCF: e(0)x( Acos x +B sin x)=Acos x +B sin x

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A: Given , Angle (A) = (3x + 10)° Angle ( B) = (8x + 5 )°  Angle (D) = 5y°

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A: Given,             sinx=cotx and x0=1, and x1=0.5

Q: t/2 Find the value of sin(2x) sin(x) dx.

A:

Q: 3 dx x2 + x – 2

A: Since you have posted a multiple question according to guildlines I will solve first question for…

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A: Solve the above question.

Q: tan(0.2x - π)= -9

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Q: dr = b (cos(O)dr + r sin(O)dO)

A: Given dr = bcosθ dr+rsinθ dθdr(1-bcosθ) = rsinθ dθdrr = sinθ dθ1-bcosθintegrate on both sides to get…

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Q: Insert an image of your solution to the lower window of the plate Geometric Construction: Polygons.…

A: Disclaimer : Since you have posted multiple sub parts , we will solve first three sub- parts for…

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A: