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Class 11

General and Middle Terms, with Mixed Practice, Quiz

Five questions on general, middle and particular terms. Pick one answer for each.

5 questions, one mark each. 3 to pass. Suggested time: 10 minutes. Your answers are not recorded.

  1. Find the 44th term of (x+2)7(x + 2)^7.
  2. Find the coefficient of x4x^4 in (x+2)6(x + 2)^6.
  3. Find the middle term of (x+1x)6\displaystyle \left(x + \tfrac{1}{x}\right)^6.
  4. Find the term independent of xx in (x−2x)4\displaystyle \left(x - \tfrac{2}{x}\right)^4.
  5. Which terms are the middle terms of (a+b)9(a + b)^9?
Unanswered questions are marked wrong.

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