... 1 VZ-e ? If y = sin?t+ tant, x= – In(-cost) – e sinr, find the value of y' when t=- 4 ... 2+ Vze V? ... (B 2-V2e 2

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Q: If y=sin^2t+tant, x = ln (-cost)-e^sint, find the value of y' when t= π/4

A: This question is related to differentiation. Solve in step 2.

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Q: 4t-5 b) Find for y = sinvt – 1, and x = dx cost b) Find dx for sin?x – cos?y = tanx Jz dt %3D t+2

A: We have to find dydx (1) y=sint-1 and x=4t-5cost (2) sin2x-cos2y=∫ytanx31t+2dt

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Q: dy b) Find If tan2²(2y) – S cost dt = 4 – x2 - dx

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Q: rycotx b) Find If cos (2y) – S cost dt = 4 – x? - dx

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Q: I"y= sin?t+ tant, x=- In(- cost)– e sinr, find the value of y whent=". 4

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