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The distance between the planes r. (i+ 2...

The distance between the planes `r. (i+ 2j - 2k ) + 5 =0 and r. (2i + 4j - 4k ) - 16 =0` is

A

3

B

`11/3`

C

13

D

`(13)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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