Please help me to solve the question in DISCRETEMATHEMATICS

ourses / DISCRETE MATHEMATICS Section1 Lecture (20193_100413750_AAUP - JENIN) / 8 A) Consider the expression ( (7 - 2) : ( (3 + 2 ) x 4) ) : (9 - ( 2 x 2) ) . 1) Draw the binary tree (2 pts) 2) Write the post-order search of this expression (2 pts) B) Evaluate the expression which is given in post-order notation (3 pts) 54 x 32 + 61 + :- 1 A B I e 15 f CF N HUAWEI F4 10I IMI F5 DI