Find the domain of r(t) and the value of r(to). NOTE: Round your answer to two decimal places when needed. r(t) = cos(πt)i — ln(t)j + √t − 4k; to = 5 Domain is: [ [4 " NOTE: Enter your answer in terms of i, j, and k. r(5) -1 i - ln(5) j+ k X =

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