Mathematics, 14.07.2019 17:30 jennsou

Wo students have to be chosen as monitors in a class of 36. in how many ways can this be done? in how many ways can two students be chosen as monitors, one from the girls and another from the boys, from a class of 36 if there are 18 girls and 18 boys in the class?

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Wo students have to be chosen as monitors in a class of 36. in how many ways can this be done? in h...

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