[" (5) Find "a_(30)-a_(20)" fore "AP-9,-14,-19,-24...],[rarr:)]

Find a_(30)-a_(20) for the A.P.-9,-14,-19,-24,a,a+d,a+2d,a+3d,dots

Find a_(30)-a_(20) for the A.P. -9,\ -14 ,\ -19 ,\ -24 ,\ dot (ii) a ,\ a+d ,\ a+2d ,\ a+3d ,\ ddot

Find a_30-a_20 for the A.P (i) -9,-14,-19,-24.........(ii) a ,a+d,a+2d,a+3d,..........

The value of a_(30)-a_(20) for the A.P. -3,-1,1,"…." is

Write the value of a_(30)-a_(10) for the A.P. 4,9,14,19,

Write the value of a_(30)-a_(10) for the A.P. 4,\ 9,\ 14 ,\ 19 ,\ dot

What will be the value of a_(8) - a_(4) for the following A.P. 4,9,14,…………., 254

In the AP -9 , -14, -19, -24, ……… a_(30) - a_(20) = ………….

For the AP -3, -7, -11, … can we find directly a_(30)-a_(20) without actually finding a_(30) and a_(20) ? Give reason for your answer.

For the AP -3, -7, -11, … can we find directly a_(30)-a_(20) without actually finding a_(30) and a_(20) ? Give reason for your answer.