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PRADEEP PUBLICATION-DETERMINANTS-EXERCISE
- Using properties of determinants, prove that: |[alpha,alpha^2,beta+gam...
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- Using properties of determinants, prove that: |[x,x^2,1+px^3],[y,y^2,1...
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- Solve by matrix method 2/x + 3/y + 10/z = 4 , 4/x - 6/y + 5/z = 1 , ...
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- If a, b, c, are in A.P, then the determinant |[x+2,x+3,x+2a],[x+3,x+4,...
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- Let A = [[1,sintheta,1],[-sintheta,1,sintheta],[-1,-sintheta,1]], wher...
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- Fill in the blanks : If A = [(1,a,3),(2,b,6),(3,c,9)], then det A is...
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- Fill in the blanks : If cos 2 theta = 0, then |(0, costheta, sinthet...
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- Fill in the blanks : Determinant of a skew symmetric matrix of order...
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- Select the Correct Option If A is an invertible matrix of order 2, the...
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- Fill in the blanks : If A is an invertible square matrix, then (A)^-...
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- If A is matrix of order 3xx3, then (A^(2))^(-1)=…….
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- Fill in the blanks : The determinant of a diagonal matrix is equal t...
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- The sum of the products of elements of any row with the co-factors of ...
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- If A is matrix of order 3xx3, then |3A|=……….
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- Fill in the blanks : If A is a square matrix of order n then det (ad...
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- Fill in the blanks : The determinant of a triangular matrix is equal...
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- Find the area of the triangle whose vertices are (0,0),(a,0) and (0,b)
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- If A,B,C are the angles of a triangle, then Delta=|{:(sin^(2)A, cotA...
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- Fill in the blanks : If A is an invertible matrix of order nxxn (nge...
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- The sum of the products of elements of any row with the co-factors of ...
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