Question: K. Problem 4. Let r(t) = ti + 3tj + t2k and s(t) = sin(t)i + etj + cos(t)k. Compute & (r(t) . s(t))

K. Problem 4. Let r(t) = ti + 3tj + t2k
and s(t) = sin(t)i + etj + cos(t)k. Compute & (r(t) .

K. Problem 4. Let r(t) = ti + 3tj + t2k and s(t) = sin(t)i + etj + cos(t)k. Compute & (r(t) . s(t))

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