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प्रश्न
Evaluate each of the following:
\[- \frac{4}{7} - \frac{2}{- 3}\]
बेरीज
उत्तर
\[\frac{- 4}{7} - \frac{2}{- 3} = \frac{- 12}{21} - \frac{- 14}{21} = \frac{( - 12) - ( - 14)}{21} = \frac{- 12 + 14}{21} = \frac{2}{21}\]
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संबंधित प्रश्न
Add and express the sum as a mixed fraction:
\[\frac{- 12}{5} \text{and} \frac{43}{10}\]
Subtract the first rational number from the second in each of the following:
\[\frac{- 2}{11}, \frac{- 9}{11}\]
Evaluate each of the following:
\[\frac{7}{24} - \frac{19}{36}\]
Multiply:
\[\frac{7}{11} \text{by} \frac{5}{4}\]
Simplify:
\[\left( \frac{1}{4} \times \frac{2}{7} \right) - \left( \frac{5}{14} \times \frac{- 2}{3} \right) + \left( \frac{3}{7} \times \frac{9}{2} \right)\]
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Compare: `0 and 3/4`
Insert three rational numbers between:
0 and 1
Insert three rational number between:
-3 and 3
Every rational number is a whole number.
