For an A.P. if `t_(7)=4.d=-4`.then `a=…..`

For a given A.P., t_7=4 , d=-4 then a=……… a) 6 b) -7 c) 20 d) 28

For an A.P. if t_(8) =6, d = - 2 , then what is the value of a ?

For an A.P. if t_4 = 12 and d = -10 then find a. A)-18 B)42 C)-5 D)21

For an A.P. if a=1, d=4. What is the value of n , if t_(n)=81?

For an A.P if t_4=12 and d=-10 , then find a . a) -18 b) 42 c) -5 d) 21

Find the common difference ( d) for an A.P., if t_(3) = 8 and t_(4) = 12 .

For an A.P., if a = -3 and d = 4 then find t_n

If it,be the n^(th) term of an A.P and if t_(7)=9 then the value of the c.d.that would make t_(1)t_(2)t_(7), least is

For an A.p.,if a =8, d=-2, then t_(17) =