Gujarat BoardEnglish MediumSTD 7MATHSRational Numbers2 Marks
Question
$\frac{-22}{11}$ and $\frac{-21}{11}$
✓
Answer
Given, $\frac{-22}{11}$ and $\frac{-21}{11}$
$\therefore$ Product of rational numbers
$=\frac{\text{Product of numerators}}{\text{Product of denominators}}$
$=\frac{(-22)\times(-21)}{11\times11}=\frac{462}{121}$$=\frac{462+11}{121+11} [$divingnumerator and denominator by $11]$
$=\frac{42}{11}$
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