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प्रश्न
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 13}{9} \times \frac{27}{- 26}\]
बेरीज
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उत्तर
\[ \frac{- 13}{9} \times \frac{27}{- 26} = \frac{- 13}{3 \times 3} \times \frac{3 \times 3 \times 3}{- 2 \times 13} = \frac{3}{2}\]
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संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 5}{7} and \frac{3}{7}\]
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\[\frac{5}{- 9} and \frac{7}{3}\]
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\[\frac{- 5}{16} and \frac{7}{24}\]
Simplify:
\[\frac{- 13}{8} + \frac{5}{36}\]
Multiply:
\[\frac{9}{- 7} \text{by} \frac{36}{- 11}\]
Write the following rational number in `p/q` form.
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Are the following statement true or false ? Give reason for your answer.
- Every whole number is a natural number.
- Every whole number is a rational number.
- Every integer is a rational number.
- Every rational number is a whole number.
State, True Or False
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