Which term of the ap 3 8 13 18 .... is 248?
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Answered by
5
47th..term this is....... ....
Answered by
39
Hi Mate !!
a ( First Term ) = 3
d ( common difference ) :- 8 - 3 = 5
an ( last term ) :- 248
n = ?
• an = a + ( n - 1 ) d
248 = 3 + ( n - 1 ) × 5
248 = 3 + 5n - 5
248 = 5n - 2
248 + 2 = 5n
250 = 5n
250/5 = n
50 = n
So, the 50th term of the AP will be 248 !!
a ( First Term ) = 3
d ( common difference ) :- 8 - 3 = 5
an ( last term ) :- 248
n = ?
• an = a + ( n - 1 ) d
248 = 3 + ( n - 1 ) × 5
248 = 3 + 5n - 5
248 = 5n - 2
248 + 2 = 5n
250 = 5n
250/5 = n
50 = n
So, the 50th term of the AP will be 248 !!
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