Why is XY equivalent to YX?
Why is XY equivalent to YX?
Let x and y be two processes or operations and xy is the outcome of their consecutive application: first x, then y. A kindergarten level “real life” example: x is putting a sock on the left foot and y is putting a sock on the right foot; very obviously, the order of operation does not matter, xy = yx.
Is xy the same as X Y?
When dividing a value greater than 1 by a positive fraction, the result is always BIGGER than the initial value. With these restrictions, we can deduce that XY will ALWAYS be SMALLER than X/Y, so the answer to the question is ALWAYS NO.
Is xy the opposite of YX?
SOLUTION: to show that x-y and y-x are opposites for all values of x and y, you need to show that -(x-y) is equal to x-y. The steps below demonstrate that this statement is true. Supply the. : to show that x-y and y-x are opposites for all values of x and y, you need to show that -(x-y) is equal to x-y.
What property can be used to solve 6x 72?
Answer: Choice 2) Multiplication property of equality You multiply both sides by 1/6 to isolate x. This is the same as dividing both sides by 6.
What is the difference between and ≥?
Answer. This symbol < means less than, for example 2 < 4 means that 2 is less than 4. This symbol > means greater than, for example 4 > 2. ≤ ≥ These symbols mean ‘less than or equal to’ and ‘greater than or equal to’ and are commonly used in algebra..
Should I use shall or will?
As a general rule, use ‘will’ for affirmative and negative sentences about the future. Use ‘will’ for requests too. If you want to make an offer or suggestion with I/we, use ‘shall’ in the question form. For very formal statements, especially to describe obligations, use ‘shall’.
Will and shall examples?
The Traditional Rules for Forming the Future Tense with “Will” and “Shall”
| Person | Pronoun Noun | Example |
|---|---|---|
| 1st Person Singular | I | I shall be there soon. |
| 2nd Person Singular | You | You will be there soon. |
| 3rd Person Singular | He, She, It | He will be there soon. |
| 1st Person Plural | We | We shall be there soon. |
Shall VS must in law?
We call “must” and “must not” words of obligation. “Must” is the only word that imposes a legal obligation on your readers to tell them something is mandatory. The Federal Register Document Drafting Handbook (Section 3) states “Use ‘must’ instead of ‘shall’ to impose a legal obligation on your reader.”
Is a mandatory order a law?
Executive Orders are issued by the White House and are used to direct the Executive Branch of the U.S. Government. Executive Orders state mandatory requirements for the Executive Branch, and have the effect of law.
Is Must a legal term?
‘Must’ always suggests an absolute obligation. But to avoid finding yourself in the minority of cases in which your agreement is subject to close scrutiny, ‘must’ provides the safest, most definitive drafting route to capturing your intended absolute obligation.
Does mandatory mean its law?
Peremptory; obligatory; required; that which must be subscribed to or obeyed. Mandatory statutes are those that require, as opposed to permit, a particular course of action.