Solve and check. Use the square root principle to eliminate the square.(2m - 1)2 = 49
A. 3, -4
B. 4, -3
C. no real solution
D. 8, -6
Answer: B
Mathematics
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = ln 
n
A. 0 B. ln 8 C. 8 D. Diverges
Mathematics
Rephrase the statement in the requested symbolic form. converse of a ? b
A. b ? a B. ~b ? ~a C. ~a ? b D. ~a ? ~b
Mathematics
Solve the system.5w - 3y + z = 16-w + 5x + y - 5z = 125w - x + + 3z = 17 x - 5y - z = -12
A. (5, 0, -3, 0) B. (1, -2, -7, -5) C. (6, -2, 3, -5) D. (-2, 6, 5, -6)
Mathematics
Evaluate the expression. Make sure you simplify.1 - (-6)(-3)2
A. -53 B. 55 C. 63 D. 361
Mathematics