Maths-
General
Easy

Question

Assertion (A): 2 to the power of 4 n end exponent minus 2 to the power of n end exponent left parenthesis 7 n plus 1 right parenthesis is divisible by the square of14 where n is a natural number Reason (R): left parenthesis 1 plus x right parenthesis to the power of n end exponent equals 1 plus to the power of n end exponent C subscript 1 end subscript x plus horizontal ellipsis. plus to the power of n end exponent C subscript n end subscript x to the power of n end exponent for all n element of N

  1. Both A and R are true and R is correct explanation of A    
  2. Both A and R are true but R is not correct explanation of A    
  3. A is true but R is false    
  4. A is false but R is true    

The correct answer is: Both A and R are true and R is correct explanation of A


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