Find the sum, sn, of the sequence.a1 = 3, d = 4; find s65
A. 8384
B. 8515
C. 8645
D. 7980
Answer: B
Mathematics
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Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Mathematics
Perform the indicated operations.(3x - 11y)(-4x + 3y + 1)
A. -12x2 + 9xy + 3x - 33y2 B. -12x2 + 53xy + 3x - 33y2 - 11y C. -12x2 + 44xy + 3x - 33y2 - 11y D. -12x2 + 53xy + 53y2
Mathematics
Find the product.(5r + 3t)4
A. 625r4 + 1500r3t + 1350r2t2 + 540rt3 + 81t4 B. 625r4 + 1500r3t + 1350r2t2 + 1500rt3 + 81t4 C. 625r4 + 5r3t + 1500r2t2 + 1500rt3 + 81t4 D. 625r4 + 625r3t + 1350r2t2 + 1350rt3 + 81t4
Mathematics
Graph the circle.x2 + y2 - 10x - 10y + 34 = 0
A. 
B. 
C. 
D. 
Mathematics