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Let (p, q, r) be a point on the plane 2x...

Let `(p, q, r)` be a point on the plane `2x+2y+z=6`, then the least value of `p^2+q^2+r^2` is equal ot

A

`4`

B

`5`

C

`6`

D

`8`

Text Solution

Verified by Experts

The correct Answer is:
(a)
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