If `a_(n)` denotes the nth term of the AP 2, 7, 12, 17,�., find the value of `(a_(30)-a_(20))`
Channel: Doubtnut
Date: 2020-01-03

If `a_(n)` denotes the nth term of the AP 2, 7, 12, 17,�., find the value of `(a_(30)-a_(20))`