Asked by thulani

determine the arithmetic sequence that has the seventh term equal to 3 and the twelfth term equal to -3

Answers

Answered by Steve
a+6d = 3
a+11d = -3
clearly, 5d = -6, so d = -6/5
that means a = 51/5
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions