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AP EAMCET201726 Apr 2017Evening ShiftMathematicsBinomial TheoremActual

If t_r is the r^ th term in the expansion of (2^x+4^ -x )^8 and if t₃=7 t₂ then x=

Options

  1. A1 2
  2. B- 1 2
  3. C1 3
  4. D- 1 3

Correct answer

D. - 1 3

Step-by-step solution

No solution. Refer to answer key.

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