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CENGAGE ENGLISH-DETERMINANTS-All Questions
- By using properties of determinants. Show that: |1+a^2-b^2 2a b-2b2a b...
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- Which of the following values of alpha satisfying the equation |(1+alp...
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- Show that: |[3a,-a+b,-a+c],[-b+a,3b,-b+c],[-c+a,-c+b,3c]|=3(a+b+c)(a b...
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- If the system of equations x+a y=0,a z+y=0,a n da x+z=0 has infinite s...
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- If |[6i,-3i,1],[ 4, 3i,-1],[ 20, 3,i]|=x+i y , then a.x=3,y=1 b. x=1,y...
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- The value of |[yz, z x,x y],[ p,2q,3r],[1, 1, 1]| , where x ,y ,z are ...
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- Prove that |((beta+gamma-alpha-delta)^4,(beta+gamma-alpha-delta)^2,1),...
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- Prove that the value of each the following determinants is zero: |s...
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- The number of values of k for which the system of the equations (k+1)x...
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- Prove that |[b+c ,a-b, a] ,[c+a, b-c ,b],[ a+b, c-a, c]|=3abc-a^3-b^3-...
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- " if " |{:(a^(2),,b^(2),,c^(2)),((a+1)^(2),,(b+1)^(2),,(c+1)^(2)),((a-...
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- Bond energies can be obtained by using the following relation: DeltaH ...
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- Prove that =|1 1 1a b c b c+a^2a c+b^2a b+c^2|=2(a-b)(b-c)(c-a)
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- If =|s inthetacosvarphisinthetas invarphicosthetacosthetacosvarphicost...
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- The system of equations -2x+y+z=a, x-2y+z=b, x+y-2z=c, has: (a)no so...
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- Show that if x1, x2, x3!=0 |x1+a1b1a1b2a1b3a2b1x2+a2b2a2b3a3b1a3b2x3+...
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- Figure shows a wire ring of radius a that is perpendicular to the gene...
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- If Deltar =|[2^(r-1) ,2.3^(r-1), 4.5^(r-1)],[alpha,beta,gamma],[2^n-1,...
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- The values of k in R for which the system of equations x+k y+3z=0,k x...
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- A determinant of second order is made with the elements 0 and 1. Fi...
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