Posted by Member001 on Sunday, February 27, 2011 at 2:30pm.
Given that 3, b, c and 18 are an AP. Find the value of b and c.

Arithmetic  PsyDAG, Monday, February 28, 2011 at 11:00am
What is an AP?

Arithmetic  Member001, Monday, February 28, 2011 at 4:55pm
AP = Arithmetric Progression

Arithmetic  JIMMY, Saturday, March 26, 2011 at 3:01pm
the 16th term of an AP is 93,given that its common difference is 6.find the 28th term?