Question

in arithmetic progression 3,8,13... find difference between 25th term and 8th term

Answer 1

Answer: arithmetic progression 3,8,13...

here a=3 ,d=5

a25=a+24d=3+24(5)

=3+120=123

a8=a+7d=3+7(5)

3+35=38

difference is a25-a8

=123-38

=95