Question

a)Represent the expression ((x+2)^3)*(y-(3+x))-5 using a binary tree
write this expression in
b)prefix notation
c) postfix notation
d) infix notation.
I need check, and correct my mistake.Please.
work on attachment
c

Answer 1

b) *^+x23--y+3x5
c)x+23^*y-3+x-5
d)x+23^*y-3+x-5

Answer 2

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Answer 3

that for part a)

Answer 4

I don't know O.O

Answer 5

ok, lol!!! don't you ask me why I am interesting in?

Answer 6

No, I'm good :P

Answer 7

ok, thanks anyway

Answer 8

missed a "3" in there :)

Answer 9

yep

Answer 10

@Hoa good job.

Answer 11

really? no mistake??? bingo!!!

Answer 12

@electrokid: Thanks for checking, Sir

Answer 13

☮

Answer 14

ok, have fun, I am back to my homework. bunch of them. if I have any trouble, I will post again.

Answer 15

@Hoa not so sure about your post fix solution.... recheck that

Answer 16

ok, I will. this is the even problem, so I don't have solution to check. that's why I posted it. next problem has answer at the end of the book, I will do and compare then. thank you

Answer 17

yes, you are right, it is x2+3^y3x+-5-*
that follow left- right - root rule.