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ALLEN-DETERMINANTS-All Questions
- If x , y , z are in A.P. , then the value of the determinant are in A....
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- Let p be the sum of all possible determinabnts of order 2 having 0,...
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- Find A for 2sinAcosA−cosA−2sinA+1=0 ;-
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- Statement 1 is True: Statement 2 is True; Statement 2 is a correct ...
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- Statement I: If a ,\ \ b , c in R\ a n d a!=b!=c\ a n d\ x ,\ y ,\ z ...
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- Comprehension 1 Let x ,\ y ,\ z in R^+&\ D=|xx^3x^4-1y y^3y^4-1...
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- If A is an invertble matrix of order 2 then (det A ^-1) is equal to...
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- Comprehension 1 Let x ,\ y ,\ z in R^+&\ D=|xx^3x^4-1y y^3y^4-1...
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- consider the following system of equation alphax+y+z=m x=alphay+z=...
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- Comprehension 2 Consider the system of linear equations alphax+y...
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- Comprehension 2 Consider the system of linear equations alphax+y...
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- For what values of p and q, the system of equations 2x+py+6z=8,x+2y+qz...
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- The system of equations x+2y+3z=4 , 2x+3y+4z=5, 3x+4y+5z=6 h...
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- Comprehension 3 x+y+3z=4 2x+p y+6z=8x+2y+q z=5 Values of p\ &\ q f...
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- Without expanding the determinant prove that: |(0, p-q, p-r), (q-p,0, ...
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- Evaluate ∣ ∣ ∣ ∣ ∣ ∣ ∣ ∣ x y x+y y x+y x x+y x y ...
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- Let delta=|A x x^2 1 B y y^2 1 C z z^2 1|a n d1=|A B C x y z y z z xx ...
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- Prove that: |1a a^2-b c1bb^2-c a1cc^2-a b|=0
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- Prove that: |a^2+2a2a+1 1 2a+1a+2 1 3 3 1|=(a-1)^3 .
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- Using properties of determinants, evaluate |[18, 40 ,89],[ 40 ,89, 198...
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