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
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