Add or subtract. - 

A.
B.
C.
D.


Answer: A

Mathematics

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Using Green's Theorem, find the outward flux of F across the closed curve C.F = - i + j ; C is the region defined by the polar coordinate inequalities  and 

A. 0 B. 42 C. 21 D. 29

Mathematics

Factor by any method.15z6 + 8z3 - 16

A. (5z3 + 4)(3z3 - 4) B. (3z3 + 4)(5z3 - 4) C. 15(z3 - 4)(z3 + 4) D. (3z3 + 1)(5z3 - 16)

Mathematics

Simplify. Include the absolute value symbol if necessary. If the answer is not a real number, state so.

A. x3 B. x9 C. x18 D. 9x

Mathematics

Find the x-value of all points where the function has relative extrema. Find the value(s) of any relative extrema.f(x) = 

A. Relative minimum of - e-1 at e-1/7
B. Relative maximum of 0 at 0; relative minimum of e at e1/7
C. Relative minimum of 0 at 0
D. Relative minimum of e at e1/7

Mathematics