CBSE Guess > Papers > Important Questions > Class XII > 2011 > Maths > Maths By Ashok Khugshal
CBSE CLASS XII
Assignment
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Usining properties of determinants,prove that: If Using properties ,prove that: If A = , Using principle of mathematically induction prove that Using properties of determinants,prove that If A= , B = , c = Find a matrix D such that CD-AB=0. Let ,Verify that . If ,find k so that A-1 = KA - 2I. Find X and Y if If Find B if
Submitted By Ashok Khugshal Email Id : [email protected]
, Using principle of mathematically induction prove that 
A= , B = , c = Find a matrix D such that CD-AB=0.
,Verify that 
.
,find k so that A-1 = KA - 2I.
