Question

How much greater is TR(300) than TR(299)

Answer 1

300

Explanation:

TR(n)= n*(n+1)

2

TR(300)=300*(300+1)

2

TR(299)=299*(299+1)

2

45150-44850=300

One way to solve is to find TR(300) and TR(299) and then find the difference in between them.