2 + cos 0 = 1 + 2 sin² 0

Q: Establish each identity.

A:

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A: By double angle formula , we have By taking A=4x, we get

Q: Establish each identity.

A: The given identity is,  1-cos θsin θ+sin θ1-cos θ=2 csc θ The objective is to establish the…

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A: (12) The equation is given by sin3x+10° = cosx+24° To evaluate : The value of x

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Q: cos 2x + 2 sin 2 x = _______

A: This question can be solved by applying the formula of cos2x cos2x=cos2x-sin2x

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Q: 1 1+ cos x 9. 1- cos x || sin? |

A: We can verify the statement as below.

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A: Using Pythagorean identity we write the equation with sin, then solve for sin theta.

Q: sin 2x cos 2X I+ 3 cos4X

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A: We can make it easier for you

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A: Given: 1+cosθsinθ+sinθ1+cosθ=2cosecθ

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Q: Ask the paper questions 2-8

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A: 3. To evaluate the ∫sin43x cos23x dxFormula: (1) cos2x=1-sin2x(2) ∫sinn xdx=-1n sinn-1x cos x+n-1n…

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A: Given,   2 cos2x+3 cos x=2

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A: The given identity

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A: Integration is the process of finding the anti-derivative function of the given function.…

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A: Question is solved.

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A: Evaluate: ∫sin3x+cos2x2dx

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A: topic - derivative

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A: It is given that,

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A: We have to proof

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Q: do 6) I cos° 0 7 [(1- sin° 31)- cos3t dt 8) | tan (5x)· sec (5x) dx

A: Since you have posted multiple questions we solve first question for you  To get the solution of…

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A: We have to solve given Questions.

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A: Hello , thanks for your question as it is not clear mentioned that it is Sin2 x or sin 2x So we are…

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A: To find value of ∫2xcosx2-5dx Solution: Let substitute t=x2-5 Differentiating both sides with…

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A: