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प्रश्न
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
योग
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उत्तर
-1 and 1
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संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 15}{4} and \frac{7}{4}\]
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
Evaluate each of the following:
\[\frac{2}{3} - \frac{3}{5}\]
The sum of two numbers is \[\frac{- 1}{3} .\] If one of the numbers is \[\frac{- 12}{3},\] find the other.
What should be subtracted from \[\left( \frac{3}{4} - \frac{2}{3} \right)\] to get\[\frac{- 1}{6}?\]
Fill in the branks:
\[\frac{- 7}{9} + . . . = 3\]
Multiply:
\[- \frac{3}{5} \text{by} - \frac{4}{7}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 19}{36} \times 16\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 9}{16} \times \frac{- 64}{- 27}\]
Find (x + y) ÷ (x − y), if
\[x = \frac{5}{4}, y = \frac{- 1}{3}\]
