Question

What are number system?
What are natural numbers?
What are whole numbers?
What is integers?
What is rational numbers?

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Answer 1

Answer:

$(1) \: what \: is \: number \: \\ system \:$

$= a \: number \: system \: is \: a \: \\ writing \: notation \: using \: \\ digits \: or \: other \: symbols \: \\ in \: a \: consistent \: manner .$

$(2) \: what \: are \: natural \: \\ number \: .$

$= the \: counting \: numbers \: \\ 1.2.3.4..are \: known \: as \: \\ natural \: numbers.$

$(3) \: what \: are \: whole \: \\ numbers \: .$

$= when \: 0 \: is \: added \: with \: \\ the \: set \: of \: natural \: \\ numbers \: this \: new \: \\ collection \: is \: known \: as \: \\ whole \: numbers.$

$(4) \: what \: is \: integers \:$

$= all \: natural \: numbers \\ \: with \: 0 \: and \: negatives \: of \: \\ all \: natural \: numbers \: are \: \\ called \: a \: collection \: of \: \\ integer.$

$(5) \: what \: is \: rational \: \\ numbers \:$

$= a \: rational \: numbers \: is \: \\ any \: real \: number \: that \: can \: \\ be \: expressed \: as \: the \: \\ fraction \: \frac{p}{q} .$

$i \: hope \: its \:helpful$