[" 10"a=5,d=3,a_(n)=50],[" Then Find "n" and "Sn]

In an AP,given a=5,d=3,a_(n)=50. Find n and S_(n)

In an AP: given a=5,d=3,a_(n)=50, find n and S_(n)

In an AP : Given a = 5 , d = 3 , a_(n)=50 , find n and S_n

In an AP:(i) given a=5,d=3, a_n=50 ,find n and S_n

In an A.P: given a = 5 , d = 3, a_(n) = 50 , find n and S_(n)

In an AP: (i) Given a = 5, d = 3, a_(n) = 50 , find n and S_(n) .

In an AP : given a = 5, d = 3, a_(n) = 50 , find n and S_(n) .

In an A. P. : given a = 5, d = 3, a _(n) = 50, find n and S _(n).

In an A.P. : (i) given a=5, d=3, a_(n)=50 , find n and S_(n) . (ii) given a=2, d=8, S_(n)=90 , find n and a_(n) . (iii) given a=3, n=8, S_(n)=192 , find d. (iv) given l=28, S=144, n=9 , find a.