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Who wants to be a millionaire II

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D) diverges. Question 4 for 500 GU : The power series. converges for all ... C) diverges (apply the Root Test) D) none of the above. Question 14 for 500,000 GU ... – PowerPoint PPT presentation

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Title: Who wants to be a millionaire II


1
Who wants to be a millionaire? (II)
2
Question 1 for 100 GU
  • The sequence
  • converges and its limit is
  • A) 0
  • B) 1
  • C) 2
  • D) e

3
Question 2 for 200 GU
  • The harmonic series
  • A) converges to 1
  • B) converges to 2
  • C) converges to ln 2
  • D) diverges

4
Question 3 for 300 GU
  • The sum
  • A) equals to 10
  • B) equals to 14
  • C) equals to n(n 1)/2
  • D) diverges

5
Question 4 for 500 GU
  • The power series
  • converges for all x, and its sum is
  • A) sin x
  • B) cos x
  • C) ex
  • D) ln(1 x)

6
Question 5 for 1,000 GU
  • The linearization of the function
  • f(x) sin x
  • at x ? is given by
  • A) L(x) cos x
  • B) L(x) x2 ? ?
  • C) L(x) ? ? x (the only line)
  • D) L(x) 1/x

7
You won 1000 GU!
8
Question 6 for 2,000 GU
  • The sequence
  • converges and its limit is
  • A) 0
  • B) ?1 (by LHopital)
  • C) 2
  • D) 3

9
Question 7 for 4,000 GU
  • The power series
  • converges when ?1 lt x lt 1, and its sum is
  • A) 1 x
  • B) 1 ? x
  • C) 1/(1 ? x) (Geometric with a 1,
    r x)
  • D) 1/(1 x)

10
Question 8 for 8,000 GU
  • The series
  • converges and its sum is
  • A) 1
  • B) 2 (2/3)/(1 ? 2/3)
  • C) 3
  • D) 4

11
Question 9 for 16,000 GU
  • The alternating series
  • A) converges absolutely
  • B) converges conditionally
  • C) diverges
  • D) none of the above

12
Question 10 for 32,000 GU
  • The series
  • A) converges absolutely (See Lecture 5,
    Slide 17.)
  • B) converges conditionally
  • C) diverges
  • D) none of the above

13
You won 32,000 GU!
14
Question 11 for 64,000 GU
  • The series
  • A) converges absolutely
  • B) converges conditionally
  • C) diverges (limnan e2 ? 0)
  • D) none of the above

15
Question 12 for 125,000 GU
  • The series
  • A) converges to 2 (difference of two
    geometric series)
  • B) converges to 1
  • C) converges to 1/4
  • D) diverges

16
Question 13 for 250,000 GU
  • The series
  • A) converges absolutely
  • B) converges conditionally
  • C) diverges (apply the Root Test)
  • D) none of the above

17
Question 14 for 500,000 GU
  • The series
  • A) converges absolutely (Compare the series
    of absolute values to 1/((n(lnn)2), which
    converges using the integral test.)
  • B) converges conditionally
  • C) diverges
  • D) none of the above

18
Question 15 for 1,000,000 GU
  • The series
  • A) converges to e
  • B) converges to e ? 1 (Use the Maclaurin
    series for ex when x 1)
  • C) converges to e?1
  • D) converges to e?1 ? 1

19
You won 1,000,000 GU!
20
  • Thank you for listening.
  • Wafik
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