/2 x cos xdx

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Q: Find the derivative of the vector function r(t) = In(4 – 2) i+ v6+ij+7e¬6i k -

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Q: y=3 13 x-3-y 3

A: V = 2π∫ yf(y)dy f(y) = 3 -(3-y2) f(y) = y2 +3 -3 now limit from 0 to 3  V = 2π∫03 yf(y)dy V = 2π∫03…

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Q: y=(x+5)^x Differentiate

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Q: 12. The terminal point P(x,y) determined by an angle t (a) cos (t) (b) tan (t)

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Q: (a) Use differentiation to find a power series representation for fx) = (3 + x)2" Σ 00 n = 0 What is…

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Q: 2х — 5 Jx(x – 1)3

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Q: 5. n=3

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Q: If total revenue is R=50Q-2Q^2. At what value of Q will marginal revenue by -10?

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Q: 3 (9 — х?)2

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Q: |r sec? 3rdx

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Q: 2. Simplify the following: 2 (m²)? ii) (62n* 1 ) ( 9 2n) (35+1 ) (2 2) i) ii) (2m³) 2 (3m) 2

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A: Since you have asked multiple question, we will solve the first question for you as per our guide…