Maths
This question was asked in Ex 7.4, 9

. 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? 

Why do 2 specific course not get added to answer 35

Dharan Sundar's image
Dharan Sundar
Jan. 15, 2018, 8:24 p.m.

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