Find all square roots of the number.8100
A. 91, -91
B. 90, -90
C. 9, -9
D. 89, -89
Answer: B
Mathematics
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Solve the problem by integration.Find the moment of inertia with respect to the y-axis for the area bounded by 
the 
and 
where k is the mass per unit area.
A. 
tan-1 16
B. k ln 2
C. 
D. 
Mathematics
Find the term indicated in the expansion.(5x + 2)5; 5th term
A. 1000x2 B. 200x C. 400x D. 160
Mathematics
Perform the indicated operations. Write the answer in simplest form.
? 
÷ 
A. 
B. 
C. 
D. 
Mathematics
Use the distributive property to simplify.- (-7m + 5n - 2p)
A. -7m + 5n + 2p B. 7m - 5n + 2p C. -7m + 5n - 2p D. 7m - 5n - 2p
Mathematics