CBSE Guess > Papers > Important Questions > Class XII > 2011 > Maths > Maths By Ashok Khugshal
CBSE CLASS XII
Assignment
Page 3 of 3
- Find
, find a and b such that A2 + aI = bA such that where I is unit matrix of order 2.
- Express
as a sum of a symmetric and a skew – symmetric matrix.
- Prove using properties of determinants
- Solve the equations by matrix method
- If
find and use it solve the system of equations:
- Using determinants ,solve the following system of equations:
- Find the value of
for which given homogeneous system of equations have non trival solution. Also find the solution.
- If
Using A-1 solve the system of linear equations:
- If
find the product AB and use this result to solve the following system of equations:
- Solve using matrices:
- For what value of a and b, the following system of equations is consistent?
Submitted By Ashok Khugshal
Email Id : [email protected]
