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4 years ago

Can you explain why you got the error message when trying to use the command x = c\d

Computers and Technology

1 answer:

ASHA 777 [7]4 years ago

6 0

Do You mean x= x / d ?....because there is no " \ " in math operations

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Write the formal descriptions of the following sets: (a) The set containing the numbers 5, 9, and 27. (b) The set that contains

Dominik [7]

Answer: a) $=\left \{ 5,\,9,\,27 \right \}$

(b) $\left \{ x\ : X\varepsilon\mathbb{N} \right \text{and}\ x$

(d) $\left \{\right \}=\phi$

Explanation:

The formal description of the given sets are as follows :-

a) The set containing the numbers 5, 9, and 27.

$=\left \{ 5,\,9,\,27 \right \}$

(b) The set that contains all the natural numbers less than 2.

$\left \{ x\ : X\varepsilon\mathbb{N} \right \text{and}\ x$

(c) The set containing the empty string.

We know that in formal description, the empty string is denoted with $\epsilon$ .

Thus, the required set : $\left \{\epsilon \right \}$

(d) The set containing nothing at all.

$\left \{ \right \}=\phi$

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4 years ago

What are the document involved in E payment

worty [1.4K]

An e-payment system is a way of making transactions or paying for goods and services through an electronic medium, without the use of checks or cash. ... As the world advances more with technology development, we can see the rise of electronic payment systems and payment processing devices.

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3 years ago

Why, y did brainly just do that........or did it just happen to me

Art [367]

Answer:

no clue but I just lost all my progress except my rank

Explanation:

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3 years ago

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Use set builder notation to describe these sets.

statuscvo [17]

Answer:

a) S1 = { 2^x | x belongs to the set of Whole Numbers}

b) S2 = { 2+3(x-1) | x belongs to Natural Numbers }

c) S3 = { x^2 | x belongs to the set of Natural Numbers }

d) S4 = { x | x belongs to English Alphabet }

e) S5 = { x | x is a <em>Vowel</em> of English Alphabet}

Explanation:

Whole Numbers = {0, 1, 2, 3, ...}

Natural Numbers = {1, 2, 3, ...}

English Alphabet={a, b, c, d, e, ... , x, y, z }

Vowels of English Alphabet = {a, e, i, o, u}

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3 years ago

For which of the following situations would it be best to use a heuristic in order to find a solution that runs in a reasonable

Montano1993 [528]

Answer:

The answer is "Option B".

Explanation:

In this question, determining the optimal path between several locations, which requires n!. It's also examining possible routes. It could just suggest here, designers need to do those equations as we have several forms. They have several methods to find the best and efficient path. Its basic idea is to use heuristic approaches for complex or uncertain issues so we do not provide proven solutions for linear programs.

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3 years ago

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