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Correct option is B
We have e1=1-418=79 and e2=1+49=139 Given e1,e2 lie on 15x2+3y2=k⇒15e12+3e22=k⇒k=1579+3139=16Talk to our academic expert!
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If the latus rectum of a hyperbola subtend an angle of 60° at the other focus, then eccentricity of the hyperbola is
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