Write the equation of the hyperbola of eccentricity √2.if it is know that the distance between its foci is 6.
Eccentricity e=√2
Distance between foci is
2ae=16
2a√2=16
a=162√2=4√2
e=√a2+b2a
√2=√32+b24√2
8=√32+b2
64=32+b2 b2=32
Equation of hyperbola is x232−y232=1
Rewriting we get,x2−y2=32