Advertisements
Advertisements
प्रश्न
Find the product of:
`(-4)/5` and `(-5)/12`
बेरीज
Advertisements
उत्तर
Given, `(-4)/5` and `(-5)/12`
∴ Product of rational numbers = `"Product of numerators"/"Product of denominators"`
= `((-4) xx (-5))/(5 xx 12)`
= `20/60`
= `(20 ÷ 20)/(60 ÷ 20)` ...[Dividing numerator and denominator by 20]
= `1/3`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Rationals Numbers - Exercise [पृष्ठ २४९]
APPEARS IN
संबंधित प्रश्न
Find the value of `(-4)/5÷ (-3)`.
Find the value of `3/13 ÷ ((-4)/65)`.
Divide:
` 3 "by" 1/3`
The value of `((-15)/23) ÷ (30/(-46))` is ________
Divide : `(-21)/5` by `(-7)/(-10)`
The reciprocal of 1 is ______.
If m is a common divisor of a and b, then `a/b = (a ÷ m)/underline`
Reduce the following rational numbers in its lowest form:
`(-60)/72`
Find the product of:
`(-22)/11` and `(-21)/11`
Find the reciprocal of the following:
`20/51 xx 4/91`
