Find the area inside both curves. r = 2+ sin(20),r 2+ cos (20)

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A: Here given as As we know

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A: Given  The outside the curve r = 4 + cos 2θ but inside the curve r = 3 cos 2θ . Formula for area…

Q: 2- 1- 3一寸

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Q: w = sqrt(25-4x2- 4y2) ,  x=r cos(theta) ,  y=r sin(theta) (b) Find del w / del r and del w / del ?…

A: Given: The equation w=25-4x2-4y2 also x=rcosθ, y=rsinθ To find the partial derivative of ∂w∂r and…

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Q: Use the method of substitution to evaluate | 2x cos x? dx.

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Q: Find the area of the "triangular" region in the first quadrant, bounded on the left by the y-axis…

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Q: Evaluate sin(9æ)cos(3x)dæ.

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Q: General Sol. of  y' tanxsin2y= sin2x+sin2y is

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Q: Find the horizontal and vertical tangent lines of the cardioid r = 11-11 sin(0). (Express numbers in…

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Q: Pind the deriatie Y=-5 Sin (4x)

A: By using differentiation formula, we calculate the derivative of given function.