Advertisements
Advertisements
प्रश्न
Express `3/4` as a rational number with denominator:
–80
योग
Advertisements
उत्तर
To make the denominator –80, we have to multiply numerator and denominator by –20.
∴ `(3 xx (-20))/(4 xx (-20)) = (-60)/(-80)`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Rationals Numbers - Exercise [पृष्ठ २४८]
APPEARS IN
संबंधित प्रश्न
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 13}{9} \times \frac{27}{- 26}\]
Simplify:
\[\left( \frac{25}{8} \times \frac{2}{5} \right) - \left( \frac{3}{5} \times \frac{- 10}{9} \right)\]
Divide:
\[5 \text{by} \frac{- 5}{7}\]
Divide:
\[\frac{- 3}{4} \text{by} - 6\]
Find two rational numbers between\[\frac{1}{5} \text{and} \frac{1}{2} .\]
Insert one rational number between 4.2 and 3.6.
Insert a rational number between:
101 and 102
The population of India in 2004 - 05 is a rational number.
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
