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- Which one of the following is wrong?
02:43
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- Which of the following is true for matrox A=[{:(,1,-1),(,2,3):}]
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- Suppose a(1),a(2),a(3) are in A.P. and b(1),b(2),b(3) are in H.P. and ...
02:50
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- Let theta=(pi)/(5),X=[{:(,cos theta,-sin theta),(,sin theta,cos theta)...
05:10
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- If Delta=|{:(,x,2y-z,-z),(,y,2x-z,-z),(,y,2y-z,2x-2y-z):}|,then
03:56
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- Let a.b ,gt 0 and Delta=|{:(,-x,a,b),(,b,-x,a),(,a,b,-x):}|, then
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- The determination Delta=|{:(,b,c,balpha+c),(,c,d,calpha+d),(,balpha+c,...
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- The determinant Delta=|{:(,a^(2)(1+x),ab,ac),(,ab,b^(2)(1+x),(bc)),(,a...
05:09
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- If a non-singular matrix and A^(T) denotes the tranpose of A, then
02:39
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- Let "Let"(x)=|{:(,2sinx,sin^(2)x,0),(,1,2sin x,sin^(2)x),(,0,1,2sin x)...
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- Let Delta=|{:(,1,x,x^(2)),(,x^(2),1,x),(,x,x^(2),1):}|,then
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- Let f(x)=|{:(,1//x,logx,x^(n)),(,1,-1//n,(-1)^(n)),(,1,a,a^(2)):}| whe...
05:45
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- If D is determinant of order three of Delta is a determinant formed by...
03:50
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- Let A,B,C,D be real matrices such that A^(T)=BCD,B^(T)=CDA,C^(T)=DAB a...
01:44
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- Let A and B be two 2 xx 2 matrix with real entries, If AB=0 and such t...
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- If A^(-1)=[{:(,1,-1,0),(,0,-2,1),(,0,0,-1):}] then
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- IF A and B are squre matrices of order 3, then the true statement is/a...
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- Let M be a 3xx3 non-singular matrix with det(M)=4,"If" M^(-1)"adj(adjM...
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