Find a unit vector in the direction of u.
u = 
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Use a calculator (in radian mode) to evaluate the given expression.tan-1 0.5774
A. 0.6515 B. 0.5236 C. 30.0021 D. 1.9097
Mathematics
Solve the problem.Draw a box plot for the data set {5, -2, 8, 4, 7, 1, 7, -2, -5}.
What will be an ideal response?
Mathematics
Find the first and second derivatives of the function.
?
?
What will be an ideal response?
Mathematics
Simplify using rational exponents.
A. 2a4b4
B. 2a3b4
C. 2a3b5
D. 2a5b2
Mathematics