1.

(y^(2))/(16)-(x^(2))/(49)=1

Answer»


Answer :(i) 8 units, 14 units
(ii) `A(0,-4),B(0,4)`
(iii) `F_(1)(0,-sqrt(65)),F_(2) (0,sqrt(65))`
(iv) `e=(sqrt(65))/(4)`
(V) `24(1)/(2)` units


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