Question
Express $\frac{5}{7}$ as a rational number with numerator: $-14$
✓
Answer
$\frac{5}{7}$ as a rational number with denominator: $-14$ is: $\frac{5\times-2}{7\times-2}=\frac{-20}{-14} ($Multiplying numerator and denominator by $-2)$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Find the median of the following data
15, 6, 16, 8, 22, 21, 9, 18, 25
15, 6, 16, 8, 22, 21, 9, 18, 25
Put into another form using $a^m+b^m=\left(\frac{a}{b}\right)^m$.
$p^4÷q^4$
→$p^4÷q^4$
Find the median of the following data
41, 43, 127, 99, 71, 92, 71, 58, 57
41, 43, 127, 99, 71, 92, 71, 58, 57
$(-3)^8 \div(-3)^5=(-3)$____.
→Identify the greater number, wherever possible, in each of the following?
$5^3$ or $3^5$
→$5^3$ or $3^5$
Express the following rational numbers as the sum of an integer and a rational number: $\frac{-25}{9}$
→Interest on $Rs. 1200$ for $1\frac{1}{2}\text{ year}$ at the rate of $15\%$ per annum is $Rs. 180.$
→If each of the following pairs represents a pair of equivalent rational numbers, Find the values of $x: \frac{3}{5}\text{ and }\frac{\text{x}}{-25}$
→Write the reciprocal of:
$2^{5}$
→$2^{5}$
In figure. $\triangle\text{PQR}\cong\triangle .........$
$i.$
$ii.$
→$i.$
$ii.$