Wednesday, 14 January 2026

What must be subtracted from 16x ^ 3 - 8x ^ 2 + 4x + 7 that the resulting expression has (2x + 1) as a factor? [icse2017]




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If find x. 1/(9!) + 1/(10!) = x/(11!).

  Here n! is read as n factorial. It can be written as n(n-1)! or n(n-1)(n-1)!