Advertisements
Advertisements
Question
Evaluate each of the following:
\[\frac{4}{7} - \frac{- 5}{- 7}\]
Solution
\[\frac{4}{7} - \frac{- 5}{- 7} = \frac{4 - 5}{7} = \frac{- 1}{7}\]
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Add the following rational numbers:
\[\frac{3}{4} and \frac{- 5}{8}\]
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
Simplify:
\[1 + \frac{- 4}{5}\]
What should be added to \[\left( \frac{2}{3} + \frac{3}{5} \right)\] to get\[\frac{- 2}{15}?\]
Simplify:
\[\left( \frac{- 4}{3} \times \frac{12}{- 5} \right) + \left( \frac{3}{7} \times \frac{21}{15} \right)\]
State, True Or False
`7/9=(-7-5)/(9-5)`
Insert a rational number between:
101 and 102
Zero is a rational number.
Express `3/4` as a rational number with denominator:
36
Write a rational number in which the numerator is less than ‘–7 × 11’ and the denominator is greater than ‘12 + 4’.
