In how many ways can 4 students be assingned to 9 classes if there are no restrictions? (ps: it has many situations..) thank u for help```````
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Originally Posted by ives In how many ways can 4 students be assingned to 9 classes if there are no restrictions? (ps: it has many situations..) thank u for help``````` each student has 9 choices so
thank you, find out u 'r so smart .. and i ' m so stupid..... such easy question- -``
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