Question A band is choosing 3 new back up singers from my group of 18 who try out how many ways can they choose the new singers

There are 816 ways to choose the new singers How many ways can they choose the new singers? The given parameters are: Number of band members, n = 18 Number of back up singers, r = 3 The number of ways the new singers can be chosen is calculated as: Ways = nCr Apply the combination formula Ways = n!/((n – r)! * r!) This gives Ways = 18!/(15! * 3!) Expand Ways = 18 * 17 * 16 * 15!/(15! * 3* 2 * 1) Evaluate the product and the quotient Ways = 4896/6 Evaluate the quotient Ways = 816 Hence, there are 816 ways to choose the new singers Read more about combination at: https://brainly.com/question/11732255 #SPJ1 Reply

new singers## How many ways can they choose the new singers?

number of waysthe new singers can be chosen is calculated as:combination formulanew singerscombinationat: