ne one plzzz................
My cousin got aieee state rank 359 (Kerala) and AIR-in 11,000's ........will he get in NIT's?He prefers EC...so will het get tht @ any gud collge??Or do u think he shld repeat??rates for all replies
the qn can be simplified to sum(a^3-(a+1)^3) i.e
+
which can be found using the formulae