1) In an A.P. If a = 200 and d = 50 to find 'n'.
Answers
Answered by
0
Answer:
Solution:tn = a+(n-1)d
=200+(n-1)50
Answered by
2
Answer:
200 = ( n- 1 ) 50
200 = ( 50n - 50 )
200 = n
therefore the ans is
n = 200
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