Question

what are rational numbers . give a brief discription along with examples

Answer 1

Answer:

A number that can be made by dividing two integers (an integer is a number with no fractional part). The word comes from "ratio". Examples: • 1/2 is a rational number (1 divided by 2, or the ratio of 1 to 2) • 0.75 is a rational number (3/4)

Answer 2

ᴀ ɴᴜᴍʙᴇʀ ᴛʜᴀᴛ ᴄᴀɴ ʙᴇ ᴍᴀᴅᴇ ʙʏ ᴅɪᴠɪᴅɪɴɢ ᴛᴡᴏ ɪɴᴛᴇɢᴇʀs (ᴀɴ ɪɴᴛᴇɢᴇʀ ɪs ᴀ ɴᴜᴍʙᴇʀ ᴡɪᴛʜ ɴᴏ ғʀᴀᴄᴛɪᴏɴᴀʟ ᴘᴀʀᴛ). ᴛʜᴇ ᴡᴏʀᴅ ᴄᴏᴍᴇs ғʀᴏᴍ "ʀᴀᴛɪᴏ". ᴇxᴀᴍᴘʟᴇs: • 1/2 ɪs ᴀ ʀᴀᴛɪᴏɴᴀʟ ɴᴜᴍʙᴇʀ (1 ᴅɪᴠɪᴅᴇᴅ ʙʏ 2, ᴏʀ ᴛʜᴇ ʀᴀᴛɪᴏ ᴏғ 1 ᴛᴏ 2) • 0.75 ɪs ᴀ ʀᴀᴛɪᴏɴᴀʟ ɴᴜᴍʙᴇʀ (3/4)ɪғ ᴀ ɴᴜᴍʙᴇʀ ɪs ᴇxᴘʀᴇssᴇᴅ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴘ/ϙ ᴛʜᴇɴ ɪᴛ ɪs ᴀ ʀᴀᴛɪᴏɴᴀʟ ɴᴜᴍʙᴇʀ. ʜᴇʀᴇ ᴘ ᴀɴᴅ ϙ ᴀʀᴇ ɪɴᴛᴇɢᴇʀs, ᴀɴᴅ ϙ ɪs ɴᴏᴛ ᴇϙᴜᴀʟ ᴛᴏ 0. ᴀ ʀᴀᴛɪᴏɴᴀʟ ɴᴜᴍʙᴇʀ sʜᴏᴜʟᴅ ʜᴀᴠᴇ ᴀ ɴᴜᴍᴇʀᴀᴛᴏʀ ᴀɴᴅ ᴅᴇɴᴏᴍɪɴᴀᴛᴏʀ.ᴀ ʀᴀᴛɪᴏɴᴀʟ ɴᴜᴍʙᴇʀ ɪs ᴀ ɴᴜᴍʙᴇʀ ᴛʜᴀᴛ ᴄᴀɴ ʙᴇ ᴇxᴘʀᴇss ᴀs ᴛʜᴇ ʀᴀᴛɪᴏ ᴏғ ᴛᴡᴏ ɪɴᴛᴇɢᴇʀs. ... ʟɪᴋᴇᴡɪsᴇ, ᴀɴʏ ɪɴᴛᴇɢᴇʀ ᴄᴀɴ ʙᴇ ᴇxᴘʀᴇssᴇᴅ ᴀs ᴛʜᴇ ʀᴀᴛɪᴏ ᴏғ ᴛᴡᴏ ɪɴᴛᴇɢᴇʀs, ᴛʜᴜs ᴀʟʟ ɪɴᴛᴇɢᴇʀs ᴀʀᴇ ʀᴀᴛɪᴏɴᴀʟ. ʜᴏᴡᴇᴠᴇʀ, ɴᴜᴍʙᴇʀs ʟɪᴋᴇ √2 ᴀʀᴇ ɪʀʀᴀᴛɪᴏɴᴀʟ ʙᴇᴄᴀᴜsᴇ ɪᴛ ɪs ɪᴍᴘᴏssɪʙʟᴇ ᴛᴏ ᴇxᴘʀᴇss √2 ᴀs ᴀ ʀᴀᴛɪᴏ ᴏғ ᴛᴡᴏ ɪɴᴛᴇɢᴇʀs.

$\huge \rm \purple{thanks}$