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प्रश्न
Subtract the first rational number from the second in each of the following:
\[\frac{- 2}{3}, \frac{5}{6}\]
योग
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उत्तर
\[\frac{5}{6} - \frac{- 2}{3} = \frac{5}{6} - \frac{- 4}{6} = \frac{5 - ( - 4)}{6} = \frac{5 + 4}{6} = \frac{9}{6} = \frac{3}{2}\]
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संबंधित प्रश्न
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
\[\frac{3}{4} + \frac{5}{6} + \frac{- 7}{8}\]
Simplify:
\[\frac{3}{8} - \frac{- 2}{9} + \frac{- 5}{36}\]
Multiply:
\[\frac{- 11}{13} \text{by} \frac{- 21}{7}\]
Fill in the blanks:
The product of a rational number and its reciprocal is .....
Fill in the blanks:
\[\frac{- 4}{5} \times \left( \frac{5}{7} + \frac{- 8}{9} \right) = \left( \frac{- 4}{5} \times . . . . . \right) \times \frac{- 8}{9}\]
Divide:
\[1 \text{by} \frac{1}{2}\]
Find the value and express as a rational number in standard form:
\[- 6 \div \left( \frac{- 8}{17} \right)\]
Which of the following is not true?
If `r/s` is a rational number, then s cannot be equal to zero.
Every whole number is a rational number.
