Vanessabattags7503 Vanessabattags7503
  • 25-01-2024
  • Mathematics
contestada

in how many ways can a student choose a programme of 5 courses if 9 courses are available and 2 specific courses are compulsory for every student?

Total number Number to be chosen
compulsory courses 2 2
other courses 7 3
9 5

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