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Let Deltar=|{:(r,2r-1,3r-2),(n/2,n-1,a),...

Let `Delta_r=|{:(r,2r-1,3r-2),(n/2,n-1,a),((n(n-1))/2,(n-1)^2,1/2(n-1)(3n-4)):}|`
Show that `sum_(r=1)^(n-1)Delta_r=0`

A

0

B

independent of n

C

independent of `theta`

D

independent of x,y, and z

Text Solution

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The correct Answer is:
A, B, C, D
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