Question

un=3n-2 what is the least term of the sequence which is greater than 450?

Answer 1

3n-2 >450
3n> 452
n> 150.666666666666.......
therefore, the required term is the 151st term, which is 3(151)-2 = 451

Answer 2

thanks alot.=)

Answer 3

i usually like to solve the some around 5 to 6 times so i really understand the concept.

Answer 4

*problem.

Answer 5

I would do all the exercises in the book to make sure I understand :)

Answer 6

cool,thanks.

Answer 7

welcome :)