Determine whether f is a geometric sequence. If so, identify the common ratio.f(n) = 3(n + 8)3
A. No
B. Yes; (n + 8)
Answer: A
Mathematics
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The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 
for r(t) = (7 sin 2t)i - (2 cos 2t)j + (7 csc 2t)k
A. a
= -28i - 28k
B. a
= 28i + 28k
C. a
= 8j + 28k
D. a
= -28i + 28k
Mathematics
Provide an appropriate response.Which subject was not a part of the quadrivium - the standard curriculum in medieval universities?
A. music B. geometry C. astronomy D. history
Mathematics
Solve the linear equation using the multiplication property of equality.
x = 8
A. x = 
B. x = 
C. x = 
D. x = 10
Mathematics
Assume x and y are functions of t. Evaluate dy/dt.x3 + y3 = 7; 
= 2, x = -1
A. - 8
B. 
C. - 
D. - 
Mathematics