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DIPTI PUBLICATION ( AP EAMET)-MATRICES-EXERCISE 1B MCQ (DETERMINANTS)
- |(4,3),(-1,2)|=
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- |(sin alpha, cos alpha),(cos alpha, -sin alpha)|=
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- |(4 sin^(2)theta, cos^(2) theta),(3 sec^(2)theta,cosec^(2)theta)|=
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- |(i,0),(0,i)|=
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- The real part of |(cos alpha+isin alpha, cos beta+ i sin beta),(sin be...
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- If A=[(1,3),(2,1)] then the determinant of A^(2)-2A is
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- The minors of 1 and -1 in the matrix [(1,4,2),(2,-1,4),(-3,7,-6)] are
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- The cofactor of 7 and 5 in the matrix [(1,2,3),(4,-1,7),(2,4,5)] are
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- The product of the cofactors of 3 and -2 in [(1,0,-2),(3,-1,2),(4,5,6)...
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- |(1,4,2),(2,-1,4),(-3,7,-6)|=
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- |(0,1,1),(1,0,1),(1,1,0)|=
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- |(a,p,q),(0,b,r),(0,0,c)|
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- |(a,h,g),(h,b,f),(g,f,c)|=
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- |(a,b,c),(b,c,a),(c,a,b)|=
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- If a,b,c are positive and not all equal then |(a,b,c),(b,c,a),(c,a,b)|
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- The matrix [(3,2),(5,1)] is
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- The matrix |(1,0,0),(2,1,0),(3,1,1)| is
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- Find the determinant of the matrix [(1^(2),2^(2),3^(2)),(2^(2),3^(2),4...
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- |(43,1,6),(35,7,4),(17,3,2)|=
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- |(24,25,26),(25,26,27),(26,27,27)|=
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