QUESTION 13 If y = sin?t+ tant, x=-1 – In(- cost) – e* - esinr, find the value of y' when t= 2+ Vze V? 3/7 2/3 6/7 2-Vze ? 6

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A: Given:; Now,           y'=4cotx9'     =4cotx9'     =-csc2x9x9'      =4-csc2x919     =-49csc2x9

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A: The solution for the above question is as shown below.

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