prereq

# prereq - Stat 134 Fall 2007 MATH PREREQUISITES A Adhikari...

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Stat 134, Fall 2007 A. Adhikari MATH PREREQUISITES Here are some calculations at the level of algebra and calculus that I expect you to know well. These kinds of calculations will be used all through the course. In the second half of the course you will also need to be ﬂuent with the diﬀerentiation and integration of standard functions. If you have trouble with these, ﬁrst refer to the Appendices at the back of the text for summaries of useful results, and then consult your algebra or calculus text. 1. Consider the sequence deﬁned by c i = i , for i = 1 , 2 , . . . , 10. a) Find 10 i =1 c i . b) If possible, ﬁnd 10 k =1 c k . If this is not possible, explain why not. 2. Does the expression 10 X n =1 2 make sense? If it does, what is its value? 3. Let { c } and { d } be sequences of real numbers so that 100 X i =1 c i = 10 and 100 X j =1 d j = 20 In parts a)-c) ﬁnd the value of the expression. a)

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## This note was uploaded on 04/03/2008 for the course STAT 134 taught by Professor Aldous during the Spring '03 term at Berkeley.

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prereq - Stat 134 Fall 2007 MATH PREREQUISITES A Adhikari...

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