For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = (t2 - 3)i + (2t - 10)j + 6k; osculating plane at t = 9.
A. z = 6
B. x + y + (z - 6) = 0
C. x + y + (z + 6) = 0
D. z = -6
Answer: A
Mathematics
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A. 
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