Rational numbers are closed under division is a wrong statement. rational number is any number which can be expressed in the form of p/q where p and q are integers. zero can be expressed as 0÷2, 0÷3, 0÷4 etc. ... So 0 is a rational number.
Can we see the opotions plz?
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income text was brought back cause they needed people to give text to people as alot of people worked and got all their salary, not getting salary cut off for tax, so they got it back the idea of income tax
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There accient egypt's classics
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