
CBSE Guess > Papers > Important Questions > Class XII > 2011 > Maths > Maths By Ashok Khugshal
CBSE CLASS XII

Assignment
Page 2 of 3
- 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 : asok.khugshal@gmail.com |
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