Please solve this sum. (AP)
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Answered by
1
the number of rows are 508 rows.
incandescentspirit:
Please add the steps too
No man, the answer is 538 seats in last row
Answered by
1
2016=n/2<2*38+(n-1)4>
=>4032=n(76+4n-5)
=>4032=4n2+72n
=>4n2+72n-4032=0
=>n2+18n-1008=0
=>4032=n(76+4n-5)
=>4032=4n2+72n
=>4n2+72n-4032=0
=>n2+18n-1008=0
Dude, even I was able to solve that much
Aage kya hai?
I got a 4 thousand something for n
I used comparing with ax2 + bx + c method. And the no. Of rows is 126
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