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Two system of rectangular axes have the ...

Two system of rectangular axes have the same origin. If a plane cuts them at distance `a, b, c and a', b', c'` from the origin, then:

A

`sum1/a^(2)+sum1/a^('^(2))=0`

B

`sum1/a^(2)-sum1/a^('^(2))=0`

C

`1/a^(2)+1/b^(2)-1/c^(2)+1/a^('^(2))+1/b^('^(2))+1/c^('^(2))=0`

D

`1/a^(2)-1/b^(2)-1/c^(2)+1/a^('^(2))-1/b^('^(2))-1/c^('^(2))=0`

Text Solution

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The correct Answer is:
B
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