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AAKASH INSTITUTE-DETERMINANTS -SECTION - J
- In the determinant |[0,1,-2],[-1, 0,3],[2,-3,0]|, value of co-factor t...
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- |{:(1,5,pi),(logee,5,sqrt5),(log10 10,5,e):}| is equal to…..
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- If a, b, c are in A.P., then |{:(x+2,x+3,x+a),(x+4, x+5, x+b),(x+6, x+...
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- If |{:(1+ax,1+bx,1+cx),(1+a1x,1+b1x,1+c1x),(1+a2x,1+b2x,1+c2x):}|=A0+A...
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- If x=-9 is a root of |(x,3,7),(2,x,2),(7,6,x)|=0 then other two roots ...
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- Coefficient of x in f(x)=|(x,(1+sinx)^3,cosx),(1,log(1+x),2),(x^2,(1+x...
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- If adjB=A ,|P|=|Q|=1,t h e na d j(Q^(-1)B P^(-1)) is P Q b. Q A P c. P...
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- The matrix A=[{:(1/sqrt2,1/sqrt2),((-1)/sqrt2,(-1)/sqrt2):}] is
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- The matrix A=[{:(a,2),(2,4):}] is singular if
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- A=[{:(1,0,k),(2, 1,3),(k,0,1):}] is invertible for
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- Let a,b,c be such that b(a+c)ne 0. If |{:(,a,a+1,a-1),(,-b,b+1,b-1),(,...
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- If |{:(x,x^2,1+x^3),(y,y^2,1+y^3),(z, z^2,1+z^3):}|=0 then relation of...
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