Important Questions

CBSE Guess > Papers > Important Questions > Class XII > 2010 > Maths > Mathematics By Mr. Shivankar Gupta

CBSE CLASS XII

Q. 1.   For the value of x ,the following matrix is singular ? 

Q. 2.   If  then  , if the value of is given by ?

Q. 3.   If A and B are symmetric matrices of the same order, write whether    is      
symmetric or skew symmetric.

Q. 4.   Find the value of x if   

Q. 5.  If

 and , find

Q. 6.  If

  find x and y?

Q. 7.  If

 then find K such that

Q. 8. Show that

 

Q. 9. If A =

  , using P.M.I, show that An =   nN
Q. 10. Show that

Q. 11. Show that =

  

Paper By Mr. Shivankar Gupta
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