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प्रश्न
Find the product of:
`(-22)/11` and `(-21)/11`
उत्तर
Given, `(-22)/11` and `(-21)/11`
∴ Product of rational numbers = `"Product of numerators"/"Product of denominators"`
= `((-22) xx (-21))/(11 xx 11)`
= `462/121`
= `(462 ÷ 11)/(121 ÷ 11)` ......[Dividing numerator and denominator by 11]
= `42/11`
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