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Mathematics
Mathematics
Problem
A point
P
(
k
,
4
)
P(k,4)
P
(
k
,
4
)
is such that its distance from
Q
(
2
,
−
1
)
Q(2,-1)
Q
(
2
,
−
1
)
equals its distance from
R
(
8
,
3
)
R(8,3)
R
(
8
,
3
)
. Which value of
k
k
k
satisfies this condition? a)
7
7
7
b)
−
2
-2
−
2
c)
3
3
3
d)
5
5
5
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