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If A= [[0,3],[-3,0]] and B=[[0,4],[-4,0]...

If `A= [[0,3],[-3,0]] and B=[[0,4],[-4,0]]` then `A+B` is a

A

diagonal matrix

B

skew symmetric matrix

C

symmetric matrix

D

unit matrix

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The correct Answer is:
B
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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  3. If A= [[0,3],[-3,0]] and B=[[0,4],[-4,0]] then A+B is a

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  4. Let A=[[0,1,4],[-1,0,-5],[-4,5,0]] then A^4 is a

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  5. If A= [[0,-2,3],[2,0,-1],[-3,1,0]] then A^5 is

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  6. If A=[[3,-4],[2,3]] then A-A^ prime is

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  7. If A= B+C such that B is a symmetric matrix and C is a skew - symmet...

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  8. Let A and B be 3xx3 matrices such that A' = - A , B ' = B , then matri...

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  11. If A=[[a,b],[c,d]], then adj(adj A)=

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  12. If A=[[4,-1],[-1,3]], then A . adj A=

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  13. Let A be a square matrix with real entries, such that A^97=A^-1 . Then

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  14. If ((1,-tan theta ),(tan theta,1))((1,tan theta ),(-tan theta ,1))^(-1...

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  16. For a square matrix A and a non singular matrix B of the same order ,...

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  17. If A and B are two square matrices of the same order such that AB=B an...

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