Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x-5y5)-7z4
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 8i + y3z7j - y7z3k , S is the rectangular surface x = 0, -7 ? y ? 7, and -10 ? z ? 10, direction i
A. 2,240 B. 280 C. 1,120 D. 0
Mathematics
Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.~p ? q
A. True B. False
Mathematics
Find the mode or modes.91, 25, 91, 13, 25, 29, 56, 91
A. 52.6 B. 91 C. 42.5 D. 25
Mathematics
Minimize the function
?
?
subject to the constraint 
.
What will be an ideal response?
Mathematics