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#1 2008-11-29 01:58:12
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 49,176
Pre-University Mathematics - Determinants
1. Solve the following systems of equations using Determinanats:-
a) x+y=3; 2x+3y=7
b) 3x+2y=5; x+3y=4
c) x+2y+z=7; 2x-y+2z=4; x+y-2z=-1
d) 3x+y-z=2; 2x-y+2z=6; 2x+y-2z=-2
e)
2. What is the value of the determinant:
?3. Are the two determinants equal?
4. If
equal to?
5. What is the value of the determinant given below?
6. Are the two matrices A and B equal?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
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