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If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], ...

If `A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}]`, then find `A^(3)-A^(2)`.

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MODERN PUBLICATION-TEST PAPER 9-EXERCISE
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  2. Prove that the following. [[a,b,c],[a^2,b^2,c^2],[bc,ca,ab]]=(b-c)(c-a...

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  3. If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], then find A^(3)-A^(2).

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  4. Prove that [[b^2c^2, bc,b+c],[c^2a^2,ca,c+a],[a^2b^2,ab,a+b]] = 0

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  9. Evaluate int (x+1)dx/sqrt(x^2+2x-3))

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  10. Evaluate: int(0)^(2π) dx/(1+e^sin x).

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  11. Solve: (1+x^2)dy/dx+2xy-x^3=0

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  12. If the sum of two unit vectors is a unit vectors find the magnitude of...

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  16. Let A=Rxx R and be the binary operation on A defined by (a, b) *(c,d) ...

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  17. Prove that f:X rarr Y is injective iff for all subsets A,B of X,f(A n...

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  18. Use matrix product [(1,-1,2),(0,2,-3),(3,-2,4)] [(-2,0,1),(9,2,-3),(6,...

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  19. Prove that the following. [[b^2+c^2,ab,ac],[ab,c^2+a^2,bc],[ca,cb,a^2+...

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  20. If A+B+C = pi, prove that [[sin^2A,cotA,1],[sin^2B,cotB,1],[sin^2C,c...

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