21 Given 3x7 +8x5 - , determine, y" O 630x4 + 480x² + 126 5x4 O 840x3 + 360x 504 - 504 O 2520x3 + 960x - 525 126 O 210x4 + 180x2 +

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A: Evaluate the definite integral .

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A: Given query is to find vertical asymptots and horizontal asymptote.

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A: Given,  z=x sin(x+y) ⇒x sin(x+y)-z=0 Let f(x,y,z)=x sin(x+y)-z Recall: The equation of the tangent…

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A: To check : The statement "∫-121x2dx is an improper integral." is True or False ?

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