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COT3100Quiz03 - nine blocks to work At each block he may...

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COT 3100 Fall 2002 Pop Quiz #3 Date: 10/8/02 Name: _____________________ (Directions: Please show your work and circle your final answer to each question.) 1) Write out the expansion of the expression (2x - 3) 5 . Leave your coefficients in terms of powers and combinations if you like. 2) Tom lives 4 blocks east and 5 blocks north of his work place. Thus, he walks exactly
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Unformatted text preview: nine blocks to work. At each block he may travel either west or south, so he is always getting closer to work. Assuming that at each intersection he can choose either of the two directions, how many different ways can Tom get to work?...
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