Solve for x: 6 Cos +7Sin x -8

Q: хах 3. S cos (2-3x2)

A: To evaluate the integral ∫x dxcos2-3x2.

Q: ýt 29-ty-osinx

A:

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A: Given,           1+sin2x+cos2xcosx

Q: +COSO |-COSO %3D 1+COS O

A:

Q: 12

A:

Q: (7cosx-sinx)2 + (cosx+7sinx)2 = 50 Verify the identity.

A: Given,

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A: Given trigonometric expression is: 1+cos8θ2 We have to simplify this expression.

Q: Determine S5x? cos 2xdx

A: Given query is to evaluate the integral.

Q: Evaluate 3 L, cos¹ (2+1) dr. -1

A: l have given the answer in the next step. Hope you understand that

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A: We want to solve the equations,                   cos2x = -cosx We have to find the values of x that…

Q: simplify-cos01+cose 1+cose 4cof 1 cose

A: Given,

Q: Simplify cos²(4y) - sin²(4y)

A: