Question

what is a ap write its general formula ​

Answer 1

AP means arithmetic progression in this AP the value is increasing on the same interval

Formula of AP

an =a+(n-1)d

Answer 2

HEY MATE!

HERE IS YOUR ANSWER:

a is the FIRST TERM of the a.p

For eg. if we have an ap. 2,4,6,8...

so, first term of the A.P or a is 2.

Hope it helped ^_^