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प्रश्न
Multiply:
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उत्तर
\[\frac{- 11}{13} \times \frac{- 21}{7} = \frac{( - 11) \times ( - 21)}{13 \times 7} = \frac{231}{91} = \frac{33}{13}\]
संबंधित प्रश्न
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
Simplify each of the following and express the result as a rational number in standard form:
Fill in the blanks:
The reciprocal of a negative rational number is .....
Fill in the blanks:
(17 × 12)−1 = 17−1 × .....
Find the value and express as a rational number in standard form:
Find two rational numbers between \[\frac{- 2}{9} \text{and} \frac{5}{9} .\]
State, True Or False
`7/9=(7÷5)/(9÷5)`
The population of India in 2004 - 05 is a rational number.
Solve the following: Select the rational numbers from the list which are also the integers.
`9/4, 8/4, 7/4, 6/4, 9/3, 8/3, 7/3, 6/3, 5/2, 4/2, 3/1, 3/2, 1/1, 0/1, (-1)/1, (-2)/1, (-3)/2, (-4)/2, (-5)/2, (-6)/2`
