Question

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.



8/9

1.8

2

Answer 1

here is a formula to use

Answer 2

\(a_n=a_1+(n-1)d\)*
here n=13 and \(a_1\)=-5

Answer 3

Thanks guys. @Nnesha you medal bibby and I'll medal you haha :) You both had the best answers!

Answer 4

give me chocolates first :P

Answer 5

Lol ok *hands Nnesha some kit kat's*