Maths-
General
Easy

Question

I The sum of the binomial coefficients of the expansion open parentheses table row 1 row cell x plus negative end cell row x end table close parentheses is 2 to the power of n end exponent
II The term independent of x in the expansion of open parentheses table row 1 row cell x plus negative end cell row x end table close parentheses is 0 when is even.
Which of the above statements is correct?

  1. Only I    
  2. Only II    
  3. Both I and II    
  4. neither I nor II    

The correct answer is: Only I


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