Advertisements
Advertisements
प्रश्न
Find the product of:
`(-4)/5` and `(-5)/12`
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`
APPEARS IN
संबंधित प्रश्न
Find the value of `(-3)/5 ÷ 2`.
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"m"=5/3`, find `"n"`.
`
Evaluate:
`-5 ÷ (- 10/11)`
Find (m + n) ÷ (m - n), if: m = `2/3` and n = `3/2`
The product of two rational numbers is -5.If one of these numbers is `(-7)/15`,find the other.
Divide : `(-21)/5` by `(-7)/(-10)`
Divide : `(-3)/13` by −3
`0 ÷ ((-5)/6)` = ______.
If m is a common divisor of a and b, then `a/b = (a ÷ m)/underline`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x ÷ (y ÷ z).
