the formula to find the sum
to "n" terms in AP when a,
n and d are given is
Answers
Answered by
1
Answer:
Tn = a + ( n-1)d
Step-by-step explanation:
a = 1st term of an A.P
d = common difference ( t2-t1)
n = number of the term
Answered by
0
Answer:
Sn = (n/2) [2a+(n-1)d]
a= first term
d= common difference(t2-t1)
n= n terms
Sn = sum of n terms
Hope this helps you
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