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प्रश्न
The numerical expression `3/8 + ((-5))/7 = (-19)/56` shows that ______
पर्याय
rational numbers are closed under addition.
rational numbers are not closed under addition.
rational numbers are closed under multiplication.
addition of rational numbers is not commutative.
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उत्तर
The numerical expression `3/8 + ((-5))/7 = (-19)/56` shows that rational numbers are closed under addition.
Explanation:
Rational numbers are closed under addition means the sum of two rational numbers is also a rational number.
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संबंधित प्रश्न
Add the following rational numbers:
Add and express the sum as a mixed fraction:
Multiply:
Divide:
Divide:
Write the following rational number in `p/q` form.
0.37
Compare: `-1 1/2 and 0 or -3/2 and 0`
Insert three rational number between:
-3 and 3
Identify the rational number that does not belong with the other three. Explain your reasoning
`(-5)/11, (-1)/2, (-4)/9, (-7)/3`
If `p/q` is a rational number, then q cannot be ______.
