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If A=[{:(1,-2,2),(3,1,-1):}]andB=[{:(2,...

If `A=[{:(1,-2,2),(3,1,-1):}]andB=[{:(2,4),(1,2),(3,-1):}]` , then verify that `(AB)^(T)=B^(T)A^(T)`.

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MODERN PUBLICATION-TEST PAPER 9-EXERCISE
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  2. Let A={1,2,3,...,9) and R be the relation on A xx A defined by (a, b) ...

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  3. If A=[{:(1,-2,2),(3,1,-1):}]andB=[{:(2,4),(1,2),(3,-1):}] , then veri...

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  4. Prove that the following. [[a,b,c],[a^2,b^2,c^2],[bc,ca,ab]]=(b-c)(c-a...

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

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

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  16. Find the equation of the plane passing through (1, 3,4), (2, 1.-1) an...

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  17. Obtain the co-ordinates of the foot of the perpendicular drawn from th...

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

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