How to find ?? 6 . I f t h e m a t r i x A = 5 2 x y z - 3 4 t - 7 i s a s y m m e t r i c m a t r i x , f i n d x , y , z a n d t . Share with your friends Share 0 Radhika Arora answered this Dear Student, Given: A=52xyz-34t-7⇒AT=5y42ztx-3-7Since A is a symmetric matrix, AT=A.⇒ 5y42ztx-3-7=52xyz-34t-7The corresponding elements of two equal matrices are equal.∴ x=4 y=2 z=z t=-3Hence, x=4, y=2, t=-3 and z can have any value. Regards, 0 View Full Answer