InterviewSolution
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{:(,"Hyperbola",,"Foci "),(I,((x-1) ^(2) )/(16) - ((y-2)^(2) )/(9) =1,,(a) ("1,-1")("-9,-1")),(II,((x+2)^(2) )/(9) - ((y-3) ^(2) )/(27) =1 ,,(b) ("6,2") ("-4,2")),(III,((x+1)^(2) )/(25) -((y+2)^(2) )/(16)= 1 ,,(c) ("4,3") ("-8,3")),(IV,9x^(2) -4y(2) =8","(2","-) ,,(d) (-1pm sqrt (41) ","-2)):} |
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Answer» a,b,c,d |
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