Find the postorder traversal of the binary tree shown below.
Posted: Wed Jul 13, 2022 7:42 pm
a) P Q R S T U V W X
b) W R S Q P V T U X
c) S W T Q X U V R P
d) S T W U X V Q R P
b) W R S Q P V T U X
c) S W T Q X U V R P
d) S T W U X V Q R P