Consider the following expression. 0*1 | 0(0*1)** What is the result when the order-of-precedence rules are used to add parentheses to the expression? O (((0*)1) | (0((0*)1)*)) ((0*)(1 | 0) ((0*)1)*) ((0*)(1 | 0) (0*1))* ((((0*)1) | 0) ((0*1)*)) O (((0*)1) | (0(0*1))*)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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#1-2, can you explain as well on how to add or remove parentheses?

1.
2.
Consider the following expression.
0*1 | 0(0*1)*
What is the result when the order-of-precedence rules are used to add parentheses to the expression?
O (((0*)1) | (0((0*)1)*))
O ((0*)(1 | 0) ((0*)1)*)
O ((0*)(1 | 0) (0*1))*
O ((((0*)1) | 0)((0*1)*))
O (((0)1) | (0(0*1))*)
Consider the following expression.
(xy)(((**)y)*) | (((yx) | y)(y*))
What is the result when the order-of-precedence rules are used to eliminate the parentheses in the expression?
O xyx*y* \ (yx \ yy*)
xy(x*y)* | (yx | yy*)
xy(x*y* | yx | y)y"
xy(x*y)* | (yx | y)y*
xyx*y* \ (yx \ y)y*
Transcribed Image Text:1. 2. Consider the following expression. 0*1 | 0(0*1)* What is the result when the order-of-precedence rules are used to add parentheses to the expression? O (((0*)1) | (0((0*)1)*)) O ((0*)(1 | 0) ((0*)1)*) O ((0*)(1 | 0) (0*1))* O ((((0*)1) | 0)((0*1)*)) O (((0)1) | (0(0*1))*) Consider the following expression. (xy)(((**)y)*) | (((yx) | y)(y*)) What is the result when the order-of-precedence rules are used to eliminate the parentheses in the expression? O xyx*y* \ (yx \ yy*) xy(x*y)* | (yx | yy*) xy(x*y* | yx | y)y" xy(x*y)* | (yx | y)y* xyx*y* \ (yx \ y)y*
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