Question

:

Solution

Correct option is

626

  

     

   

   

Comparing coeffs. of xn on both sides, 

         

Equating constant terms on both sides.  

        

   

  

       

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SIMILAR QUESTIONS

Q1

If A and B are square matrices of size n × n such that A2– B2– = (A – B)(AB), then which of the following will be always true  

Q3

Then the value of α is

Q4

If  be the complex cube roor of unity and , then A70 is equal to

Q5

If A diag [d1d2d3], then An is equal to

Q6

 

If B is the inverse of A, the  is

Q7

, the inverse of A is

Q8

             

and I is a unit matrix.

Q9

If a, b, c are in A.P. and  then f’(x) is :

Q10

The set of equations  

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