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Q: find the antiderivative: 8cos2x
A: Let u=2x, from there find dx.
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A: Let x be the distance of the man from the lamppost and y be the length of the shadow as shown in the...
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A: Part (a):To estimate the error in the length of hypotenuse.
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A: Given that
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A: Note:Since you have posted a question with multiple sub-parts, we will solve first subpart for you. ...
Q: Find the area enclosed by the given curve and the y-axis.x = t2 − 3ty = square root of t
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Q: find the concavity... f(x)=xsqrt(9-x^2)
A: To determine the concavity of the function f(x).
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A: Given integral is