Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
H
≡
x
2
a
2
−
y
2
b
2
−
1
=
0
H \equiv \frac{x^2}{a^2} - \frac{y^2}{b^2} - 1 = 0
H
≡
a
2
x
2
−
b
2
y
2
−
1
=
0
,
C
≡
x
2
a
2
−
y
2
b
2
+
1
=
0
C \equiv \frac{x^2}{a^2} - \frac{y^2}{b^2} + 1 = 0
C
≡
a
2
x
2
−
b
2
y
2
+
1
=
0
and
A
≡
x
2
a
2
−
y
2
b
2
=
0
A \equiv \frac{x^2}{a^2} - \frac{y^2}{b^2} = 0
A
≡
a
2
x
2
−
b
2
y
2
=
0
then
H
,
A
H, A
H
,
A
and
C
C
C
are in a. AP b. GP c. HP d. AGP
Browse the problem library