Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
If
P
=
(
1
,
1
)
P = (1, 1)
P
=
(
1
,
1
)
,
Q
=
(
3
,
2
)
Q = (3, 2)
Q
=
(
3
,
2
)
and
R
R
R
is a point on x-axis then the value of
P
R
+
P
Q
PR + PQ
P
R
+
P
Q
will be minimum at (a)
(
5
3
,
0
)
(\frac{5}{3}, 0)
(
3
5
,
0
)
(b)
(
1
3
,
0
)
(\frac{1}{3}, 0)
(
3
1
,
0
)
(c) (3, 0) (d) (1, 0) (a)
(
5
3
,
0
)
(\frac{5}{3}, 0)
(
3
5
,
0
)
(b)
(
1
3
,
0
)
(\frac{1}{3}, 0)
(
3
1
,
0
)
(c) (3, 0) (d) (1, 0)
Browse the problem library