Divide.(20x3 - 13x2 - 2x + 1) ÷ (-4x + 1)

A. x2 - 2x - 1
B. -5x2 + 2x + 1
C. -5x2 + 1
D. x2 + 2x + 1

Answer: B

Mathematics

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A. ln  -  + C
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C.  tan-1(5x) -  + C
D.  tan-1(25x) +  + C

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A. 3890 B. 4100 C. 5000 D. 4000

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Write out the first five terms of the sequence.an = 3n- 1

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