Find an arc length parametrization of r(t) =< 2t2, 2t³ >. (Use symbolic notation and fractions where needed.) r(g(8)) =< (fractions)

Q: a

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A: Given integral:- ∫sec27ttan27t1-tan27tdt

Q: a projectile launched at t=0 (t is measured in seconds) follows a path given by x=30t, y=-5t^2+80t,…

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Q: lim, 0 6 tan² (5x) 15x²

A:

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