Unformatted text preview: lem 6
2 € Use induction to prove that 1 + 2 +2 2 + L + 2 n = 2 n +1 − 1. Problem 6
3 Find a simple formula for the sum of the numbers in the nth row of Pascal’s triangle €
and prove it. (Note: The 1 at the top is considered the 0th row). Problem 6
4 Read the definition of equivalence relation in Gemignani, Section 8.2. (This concept will be discussed in class on Friday and Monday.) Prove that the relation defined by Definition 8.4 is in fact an equivalence relation for...
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 Winter '11
 JamesKing
 Math, the00, for00

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