SOLUTION: 15th term of the A.P. x-7, x-2, x+3, ........ is :
(A) x+63 (B) x+73 (C) x+83 (D) x+53
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Question 716105: 15th term of the A.P. x-7, x-2, x+3, ........ is :
(A) x+63 (B) x+73 (C) x+83 (D) x+53
Answer by mananth(16949) (Show Source): You can put this solution on YOUR website!
first term a = x-7
d = common difference= x-2-(x-7) = 5
t15 = (x-7) +(15-1)5
t15= x-7 +70
= x+63