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if A=[[1,-1,2],[0,2,-3],[3,-2,4]] B=[[-...

if `A=[[1,-1,2],[0,2,-3],[3,-2,4]]` `B=[[-2,0,1],[9,2,-3],[6,1,-2]]` Prove that `B=A^-1`

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if A=[[1,-1,2],[0,2,-3],[3,-2,4]] B=[[-2,0,1],[9,2,-3],[6,1,-2]] Using A^-1 solve the system of linear equation given below: x-y+2z=1, 2y-3z=1, 3x-2y+4z=2

Use product [[1,-1,2],[0,2,-3],[3,-2,4]][[-2,0,1],[9,2,-3],[6,1,-2]] to solve the system of equations x-y+2z=1 2y-3z=1 3x-2y+4z=2

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If A= [[-1,2,3],[5,7,9],[-2,1,1]] and B= [[-4,1,-5],[1,2,0],[-1,3,1]] then verify that (A+B)^T=A^T +B^T

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MAXIMUM PUBLICATION-MODEL QUESTION-EXAMPLE
  1. Express the matrix [[2,-2,-4],[-1,3,4],[1,-2,-3]] as the sum of a ...

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  2. prove that abs[[a,b,c],[a+2x,b+2y,c+2z],[x,y,z]]=0

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  3. if A=[[1,-1,2],[0,2,-3],[3,-2,4]] B=[[-2,0,1],[9,2,-3],[6,1,-2]] Prov...

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  4. if A=[[1,-1,2],[0,2,-3],[3,-2,4]] B=[[-2,0,1],[9,2,-3],[6,1,-2]] ...

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  5. Prove that the function defined by f(x)= cosx^2 is a continuous f...

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  6. if y=e^(a cos^-1x),-1lexle1, show that dy/dx= (-ae^(acos^-1x))/(...

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  7. Evaluate int sin mxdx

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  8. Evaluate int 1/(sqrt (x^2+2x+2))dx

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  9. Evaluate int x/((x+1)(x+2))dx

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  10. if bara=3i+2j+2k,barb=i+2j-2k find bara+barb,bara-barb

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  11. if bara=3i+2j+2k,barb=i+2j-2k find a unit vector perpendicular to bo...

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  12. Consider the points A(1.2.7),B(2,6,3),C(3,10,-1) find bar(AB),bar(BC...

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  13. Consider the points A(1,2,7),B(2,6,3),C(3,10,-1) prove that A,B,C ar...

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  14. Find the angles between the lines (x-2)/2=(y-1)/5=(z+3)/-3 and (x+...

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  15. find the shortest distance between the pair of lines barr=(i+2j+3k)...

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  16. The probability distribution of a random variable is given by p(x) . W...

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  17. The following is a probability distribution function of a random vari...

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  18. Construct a 2times2 matrix whose elements are given a(ij)=2i+j

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  19. Construct a 2times2 matrix whose elements are given a(ij)=2i+j.find A^...

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  20. If intf(x)/(x^2+1)dx=logabs(x^2+1)+C, then f(x)=……………..

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