Substrate the following without regrouping 3853-2341
Question
Maths
June 8, 2020, 10:21 a.m.
Answer
Find the equation of the hyperbola whose focus is (1,3) directrix x+y+1=0 and eccentricity
Solve the question by cross multiplication method
(a-b)x (a b)y -(a^-2ab-b^)=0
(a b)x (a-b)y -a^-b^=0
(a-b)x (a b)y -(a^-2ab-b^)=0
(a b)x (a-b)y -a^-b^=0
area of triangle by heron formula., as seen units are in ft