find the middle term of the progression 4,9,14,....104
kishanswaroopya:
54
Answers
Answered by
33
104=4+(n-1)5
100=(n-1)5
20=n-1
21=n
As n is odd ,
Middle term = n+1/2
=21+1/2
=22/2
=11
11th term = 4+(11-1)5
=4+50
=54
100=(n-1)5
20=n-1
21=n
As n is odd ,
Middle term = n+1/2
=21+1/2
=22/2
=11
11th term = 4+(11-1)5
=4+50
=54
thnx,but its 54,no prob
Dear you did well but last step pls check
Answered by
6
Answer:a=4 l=104
a+l÷2=Middle term
4+104÷2=54
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