Question

Find the A.P. whose 1st term is 10 & common difference is 5.

Answer 1

a=10

d=5

2nd term =a+d
=10+5
=15

3rd term=a +2d
=10+2(5)
=10+10
=20

AP =10,15,20_ _ _ _

Answer 2

Answer:

Step-by-step explanation:

in the question,

       a=10     d=5

           AP=a,a+d,a+2d,a+3d,a+4d,.......

     so  AP=10,10+5,10+2into5,10+3into5,10+4into5,.......

                =10,10+5,10+10,10+15,10+20,........

           AP=10,15,20,25,30,..............