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प्रश्न
Simplify each of the following and express the result as a rational number in standard form:
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उत्तर
\[\frac{- 16}{21} \times \frac{14}{5} = \frac{- 2 \times 2 \times 2 \times 2}{3 \times 7} \times \frac{2 \times 7}{5} = \frac{- 32}{15}\]
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संबंधित प्रश्न
Simplify:
The sum of two numbers is \[\frac{- 4}{3} .\] If one of the numbers is −5, find the other.
Simplify:
Find (x + y) ÷ (x − y), if
For each set of rational number, given below, verify the associative property of addition of rational number:
(ii) `(-2)/5, 4/15 and (-7)/10`
Mark the following pairs of rational numbers on the separate number lines: `2/5 "and" - 4/5`
Arrange the following rational numbers in descending order.
`(4)/(3), (-14)/(5) and (17)/(15)`
Which of the following is not true?
Every fraction 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`
