for the A.P. of a =7 and d=2.5 then t12
Answers
Answered by
30
Your answer is :-
given, a = 7 and d = 2.5
So,
T12 = a + 11d
= 7 + 11×2.5
= 34.5
given, a = 7 and d = 2.5
So,
T12 = a + 11d
= 7 + 11×2.5
= 34.5
bittu8539:
correct
Answered by
20
Here is your answer friend
t 12 =a+(n-1)d
=7+(12-1)2.5
=7+27.5
=34.5
t 12 =a+(n-1)d
=7+(12-1)2.5
=7+27.5
=34.5
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