Simplify.
A. 
B. -1
C. 
D. 
Answer: D
Mathematics
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Solve the problem.Consider a small region inside an elastic material such as gelatin. As the material "jiggles", this small region oscillates about its equilibrium position (x0, y0, z0). The force that tends to restore the small region to its equilibrium position can be approximated as F = - k(x - x0)i - k(y - y0)j - k(z - z0)k Find a potential function f for this force field.
What will be an ideal response?
Mathematics
Solve the problem.Find the point on the sphere 
that is closest to the point 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.
A. 5 B. Cannot be determined C. 3 D. 4
Mathematics
Find the product if possible.
A. 
B. 
C. 
D. 
Mathematics