Advertisements
Advertisements
प्रश्न
Fill in the blanks:
\[\frac{- 4}{5} \times \left( \frac{5}{7} + \frac{- 8}{9} \right) = \left( \frac{- 4}{5} \times . . . . . \right) \times \frac{- 8}{9}\]
बेरीज
Advertisements
उत्तर
\[ \frac{5}{7}\]
\[x \times (y \times z) = (x \times y) \times z (\text{associativity of multiplication} )\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Add the following rational numbers:
\[\frac{3}{4} and \frac{- 5}{8}\]
Simplify:
\[\frac{5}{26} + \frac{11}{- 39}\]
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]\[\frac{- 11}{2} + \frac{7}{6} + \frac{- 5}{8}\]
Simplify:
\[\frac{- 2}{5} - \frac{- 3}{10} - \frac{- 4}{7}\]
Multiply:
\[\frac{- 8}{9} \text{by} \frac{3}{64}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 50}{7} \times \frac{14}{3}\]
Simplify:
\[\left( \frac{13}{7} \times \frac{11}{26} \right) - \left( \frac{- 4}{3} \times \frac{5}{6} \right)\]
State, true or false
`(-13)/25` is smaller than `(-25)/13`
Every natural number is a rational number but every rational number need not be a natural number.
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
