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NAGEEN PRAKASHAN ENGLISH-DETERMINANTS-Miscellaneous Exercise
- Prove that the determinant [xsinthetacostheta-sintheta-x1costheta1x]is...
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- Without expanding the determinant, prove that |a a^2b c bb^2c a cc^2a ...
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- Ecaluate [{:(cosalphacosbeta,cosalphasinbeta,-sinalpha),(-sinbeta,co...
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- " if a,b, and c are real number and " |{:(b+c,,c+a,,a+b),(c+a,,a+b,...
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- Solve the following determinant equation: |[x+a, b, c], [c, x+b, a],...
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- Using properties of determinants, prove that |[a^2, bc, ac+c^2] , [a^...
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- If A^(-1)=[3-1 1-15 6-5 5-2 2] and B=[1 2-2-1 3 0 0-2 1] , find (A B)^...
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- Let A=[{:(1,-2,1),(-2,3,1),(1,1,5):}]. Verify that ltbtgt (i) [adjA]^...
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- Evaluate |x y x+y y x+y xx+y x y| .
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- Evaluate the following: |[1,x,y],[1, x+y, y],[1, x, x+y]|
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- Using properties of determinants. Prove that|alphaalpha^2beta+gammarho...
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- For any scalar p prove that =|[x,x^2, 1+p x^3],[y, y^2, 1+p y^3],[z, z...
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- show that |{:(3a,,-a+b,,-a+c),(-b+a ,,3b,,-b+c),( -c+a,, -c+b,,3c):}| ...
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- Show that |(1, 1+p, 1+p+q), (2, 3+2p, 4+3p+2q), (3, 6+3p, 10+6p+3q)|=1...
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- Show that |[sinalpha, cosalpha, cos(alpha+delta)],[sinbeta, cosbeta, ...
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- Solve the system of equations2/x+3/y+(10)/z=4,4/x-6/y+5/z=1,6/x+9/y-(2...
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- Choose the correct answer in questions 17 to 19: If a, b, c are in ...
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- If x, y, z are non-zero real numbers, then the inverse of matrix A=[(...
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- Let A=|1sintheta1-sintheta1sintheta-1-sintheta1|, where 0lt=thetalt=2p...
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