Answer to Question #265487 in Electrical Engineering for Dragoon

Question

Convert the following arithmetic expressions from infix to Reverse Polish

notation. Also show positions in Stack by possible diagram.

a. P * Q + R* S + T* U

b. A * B + A * (B * D + C * E)

c. M + N * [O * P + Q * (R + S)]

Answer 1

a)

i)

(P + Q) *(R - X)

ii)

(A/B)-C

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b)

i)

-**P-QRST

ii)

-*++ABCD/EF

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C)

i)

MNPQRST-*/***

ii)

Answer

126

Explanation

Hence Answer is 126