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In the matrix A=[(2,5,19,-7),(35,-2,(5)/...

In the matrix `A=[(2,5,19,-7),(35,-2,(5)/(2),12),(sqrt(3),1,-5,17)]`, write:
(i) The order of the matrix,
(ii) The number of elements,
(iii) Write the elements `a_(13), a_(21), a_(33), a_(24), a_(23)`.

Text Solution

Verified by Experts

The correct Answer is:
`(i) 3xx4 (ii) 12 (iii) 19,35, -5,12, (5)/(2)`
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Knowledge Check

  • If the determinant of the matrix [(a_(1),b_(1),c_(1)),(a_(2),b_(2),c_(2)),(a_(3),b_(3),c_(3))] is denoted by D, then the determinant of the matrix [(a_(1)+3b_(1)-4c_(1),b_(1),4c_(1)),(a_(2)+3b_(2)-4c_(2),b_(2),4c_(2)),(a_(3)+3b_(3)-4c_(3),b_(3),4c_(3))] will be -

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