Multiple Choice
Let r(t) = (t2 + 2) i + (10 + e t ) j + e t k. Find B(t) for t = 0. Approximate your calculations to three decimal places.
A) 2i + 0.707j + 0.707k
B) 0.707j - 0.707k
C) 2i + 0.577j + 0.577k
D) 0.577j - 0.577k
E) 1.732i - 1.732j - 1.732k
Correct Answer:
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