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SMOPS 2014 Problem Set Analysis by Marilyn Citadel is a document available to read on EtoBox.

1) John accidentally added one number twice when calculating the sum from 1 to n. The incorrect total was 3405. The number he added twice must be 120. 2) Using 4 dots to form squares, there are 8 possible squares that can be formed without sides parallel to the dot edges. 3) Figure 1 can be filled in 1 way, Figure 2 in 20 ways, and Figure 3 in 362,880 ways.

Author

Marilyn Citadel

Language

EN