It is known that the center of the ellipse with eccentricity of 4 / 5 is at the origin and the focus is on the x-axis. The focal length of the hyperbola with the major axis of the ellipse as the real axis and the minor axis as the imaginary axis is 2 √ 34 (1) Solving the equation of ellipse and hyperbola (2) Let the left and right vertices of the ellipse be a and B respectively, take a point P on the hyperbola in the second quadrant, connect BP intersection ellipse to point m, connect PA and extend the intersection ellipse to point n. if BM (vector) = MP (vector), calculate the area of the quadrilateral anbm

It is known that the center of the ellipse with eccentricity of 4 / 5 is at the origin and the focus is on the x-axis. The focal length of the hyperbola with the major axis of the ellipse as the real axis and the minor axis as the imaginary axis is 2 √ 34 (1) Solving the equation of ellipse and hyperbola (2) Let the left and right vertices of the ellipse be a and B respectively, take a point P on the hyperbola in the second quadrant, connect BP intersection ellipse to point m, connect PA and extend the intersection ellipse to point n. if BM (vector) = MP (vector), calculate the area of the quadrilateral anbm

The last question is not quite the same, but you can calculate the area by calculating the point coordinates