mandinmark7331 mandinmark7331 08-02-2020 Mathematics contestada The plane x 2 + y 8 + z 7 = 1 x2+y8+z7=1 intersects the x - x- , y - y- , and z - z- axes in points P , Q , R . P, Q, R. Find the area of the triangle Δ P Q R .