Find the equation of the hyperbola satisfying the give conditions: Vertices (±2,0) foci (±3,0)
Vertices (±2,0) foci (±3,0)
Clearly the vertices are on the x-axis.
Therefore, the equation of the hyperbola is of the form x2a2−y2b2=1
Since the vertices are (±2,0)
⇒a=2
and foci are (±3,o)⇒ae=3
We know that b2=a2(e2−1)=a2e2−a2=9−4=5
Thus the equation of the hyperbola is x24−y25=1