Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
e
e
e
and
e
1
e_1
e
1
are the eccentricities of the hyperbolas
x
y
=
c
2
xy = c^2
x
y
=
c
2
and
x
2
−
y
2
=
a
2
x^2 - y^2 = a^2
x
2
−
y
2
=
a
2
, then
(
e
+
e
1
)
2
(e + e_1)^2
(
e
+
e
1
)
2
is equal to a. 2 b. 4 c. 6 d. 8
Browse the problem library