Advertisements
Advertisements
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.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
Simplify:
Multiply:
Zero has ______ reciprocal.
Divide the sum of \[\frac{65}{12} \text{and}\ \frac{12}{7}\] by their difference.
Compare: `-1 1/2 and 0 or -3/2 and 0`
Insert a rational number between:
8 and 8.04
Which arrow best shows the position of `11/3` on the number line?
All decimal numbers are also rational numbers.
