Question 13 :  A street light is at the top of a 11 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 7 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 30 ft from the base of the pole? _____ ft/sec

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A: I am attaching image so that you understand each and every step.

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A: see below the answer and calculation

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A: The given problem is solved below in detail.

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A: The given equation is;  y''-8y'+16y=0, y(0)=1 and y'(0)=5.

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A: As per as our guideline i am supposed to answer only one question please repost the remaining again…

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A: Here, the given polar point is: -2,2π3

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Q: Hint: Use polar ca

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A: We know that integration of xn is xn+1/n+1.     Here i attached the solution of this question.

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