Homework Assignment 13

Math 22, Section B, Spring 2009
David S. Dummit


  • Appendix H (page A64): 1-17 (odd),25,27,50.

    Write out Pascal's triangle through the row starting 1 10 ..., and use this to expand (a + b)10. Check your answer by setting a=1 and b=1 - this gives the sum of the binomial coefficients for the row. What is the alternating sum of the binomial coefficients in any given row?

  • Section 11.10 (page 746): 51, 54

  • Section 9.2 (page 578): 1, 3-6, 9

  • Section 9.3 (page 586): 1-9 (odd)


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