For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = (t + 3)i + (ln(cos t) - 3)j + 3k
A. a = (sec t tan t)T + (sec t)N
B. a = (-sec t tan t)T - (sec t)N
C. a = (sec t tan t)T - (sec t)N
D. a = (-sec t tan t)T + (sec t)N
Answer: A
Mathematics
You might also like to view...
Write the ratio as a fraction in simplest form. ? 2 to 32 ?
A.
B.
C.
D.
E.
Mathematics
Find an equation for the described linear function.Through 
and parallel to 
A. y = 
x + 
B. y = - 
x + 
C. y = 3x + 
D. y = 2x + 
Mathematics
Add. Simplify, if possible.
+ 
A. 
+ 
B. 
C. 
D. 
Mathematics
Write the number in words.235,060
A. Two hundred thirty-five thousand, sixty B. Twenty-three thousand, five hundred sixty C. Two million, thirty-five thousand, sixty D. Twenty-three thousand, five hundred six
Mathematics