1.

If e is the eccentricity of the ellipse x2a2+y2b2=1 a<b, then(a) b2 = a2(1 – e2)(b) a2 = b2(1 – e2)(c) a2 = b2(e2 – 1)(d) b2 = a2(e2 – 1)

Answer» If e is the eccentricity of the ellipse x2a2+y2b2=1 a<b, then

(a) b2 = a2(1 – e2)

(b) a2 = b2(1 – e2)

(c) a2 = b2(e2 – 1)

(d) b2 = a2(e2 – 1)


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