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प्रश्न
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 19}{36} \times 16\]
योग
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उत्तर
\[\frac{- 19}{36} \times 16 = \frac{- 19}{2 \times 2 \times 3 \times 3} \times 2 \times 2 \times 2 \times 2 = \frac{- 76}{9}\]
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संबंधित प्रश्न
Subtract the first rational number from the second in each of the following:
\[\frac{1}{4}, \frac{- 3}{8}\]
Fill in the branks:
\[\frac{- 7}{9} + . . . = 3\]
Fill in the branks:
\[. . . + \frac{15}{23} = 4\]
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:
\[0 \text{by} \frac{- 7}{5}\]
Find a rational number between −3 and 1.
Insert a rational number between:
`(4)/(3) and (7)/(5)`
0 is a rational number.
Here is a table which gives the information about the total rainfall for several months compared to the average monthly rains of a town. Write each decimal in the form of rational number `p/q`.
| Month | Above/Below normal (in cm) |
| May | 2.6924 |
| June | 0.6096 |
| July | – 6.9088 |
| August | – 8.636 |
Show that x is rational, if x2 = 16.
