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If [[2,-1],[1,0],[-3,4]]A=[[-1,-8,-10],[...

If `[[2,-1],[1,0],[-3,4]]A=[[-1,-8,-10],[1,-2,-5],[9,22,15]]` , then sum of all the elements of matrix `A` is

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CENGAGE PUBLICATION-MATRICES-All Questions
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  2. If A=[[i,-i],[-i ,i]] and B=[[1,-1],[-1 ,1]], t hen ,A^8 equals a.4B b...

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  3. If [[2,-1],[1,0],[-3,4]]A=[[-1,-8,-10],[1,-2,-5],[9,22,15]] , then sum...

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  7. If A and B are square matrices of order n , then prove that Aa n dB wi...

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  8. Matrix A such that A^2=2A-I ,w h e r eI is the identity matrix, the fo...

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  9. Let A=[(0,alpha),(0,0)] and (A+I)^(50)=50 A=[(a,b),(c,d)] Then the val...

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  10. If e^(A) is defined as e^(A)=I+A+A^(2)/(2!)+A^(3)/(3!)+...=1/2 [(f(x),...

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  13. If A=([a(i j)])(nxxn) is such that ( a )(i j)=bar (a(j i)),AAi ,j and...

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  14. Find the possible square roots of the two rowed unit matrix I.

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