consider the A. P. 4,11,18,25,32,.... . The term TN in this A. P. is 368. find n.
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Hi Mate!!!
TN = a + ( n - 1 ) d
a = 4 d = 11 -4 = 7 n =? and TN = 368
=>
368 = 4 + ( n -1 ) 7
( n -1 ) = 52
n = 53
So, the no. of terms is 53
Have a great future ahead..
TN = a + ( n - 1 ) d
a = 4 d = 11 -4 = 7 n =? and TN = 368
=>
368 = 4 + ( n -1 ) 7
( n -1 ) = 52
n = 53
So, the no. of terms is 53
Have a great future ahead..
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