Simplify.
A. 
B. 
C. 
D. none of these
Answer: A
Mathematics
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Find the Jacobian for the given transformation.x = 8u cos 5v, y = 8u sin 5v
A. 200u B. 320u C. 200v D. 320v
Mathematics
Provide an appropriate response..The three-part inequality a < x ? b means "a is less than x and x is less than or equal to b". Which of these inequalities is not satisfied by any real number x?(a) -5 < x ? -11(b) -8 < x ? -7(c) 0 < x ? 4(d) -2 < x ? 6
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation by factoring.x3 + 6x2 - x - 6 = 0
A. 1, -6, 6 B. 36 C. -1, 1, -6 D. -6, 6
Mathematics
Factor by any method.b6 - 64z6
A. (b3 + 8z3)(b3 - 8z3) B. (b + 2z)(b - 2z)(b4 + 4b2z2 + 16z4) C. (b2 - 4z2)(b4 + 4b2z2 + 16z4) D. (b + 2z)(b - 2z)(b2 + 2bz + 4z2)(b2 - 2bz + 4z2)
Mathematics