rrent Attempt in Progress Find r'(t). r(t) = (tan-'(9t))i+t cos(t)j – v NOTE: Enter your answer in terms of i, j, and k. r'(t) %3D

Q: (주) X X Evaluate: " sin' cos* () d 4

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Q: Show that COS x dx a² – x² sin a 2а where a is some positive number.

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Q: a. f(t) = cos(2t). Find F(s) b. g(t) = e²t sin(3t). Find G(s) c. H(s) = 3s +1 s² - 2s + 5* Find h(t)

A: We have to find the Laplace transform and inverse Laplace transform.

Q: () 3. Simplify the expression tan (arcsin V4- t2 (b) V4 + t2 (c) Vt2 + 4 V4 – t2 (d) - t (e) Vt2 +4

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Q: Verify.

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