Exercise Solution 9.4 by Glyn Holton | Oct 25, 2012 ReturnExercise Solution 9.4Substituting [9.31] into the left hand side of [9.30], we obtain[s1][s2][s3][s4][s5]Accordingly, [9.31] satisfies [9.30], which means that the point defined by [9.31] sits on the ellipsoid defined by [9.30]. Return