Find a formula for the nth triangular number S2 = 12 3+ 19 n a i divisible by 5, ii even? b For what values of n is S,: c What is the smallest value of n for which S, is divisible by: i 29 two distinct primes, 35 vi three distinct primes, iv 38, 26, four distinct primes? vii V

Find a formula for the nth triangular number S2 = 12 3+ 19 n a i divisible by 5, ii even? b For what values of n is S,: c What is the smallest value of n for which S, is divisible by: i 29 two distinct primes, 35 vi three distinct primes, iv 38, 26, four distinct primes? vii V

Name: Attached, Thankyou!!! Find a formula for the nth triangular number S2
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Description: Attached, Thankyou!!! Find a formula for the nth triangular number S2 = 12 3+19nai divisible by 5,ii even?b For what values of n is S,:c What is the smallest value of n for which S, is divisible by:i 29two distinct primes,35vi three distinct primes,i

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.1: Counting

Problem 3E: The number of ways of choosing r objects from n objects is called the number of ___________ of n...

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