Advertisements
Advertisements
प्रश्न
`(-5)/3 xx ((-3)/5)` = ______.
Advertisements
उत्तर
`(-5)/3 xx ((-3)/5)` = 1.
Explanation:
Given, `(-5)/3 xx ((-3)/5)`
∵ Product of rational numbers = `"Product of numerators"/"Product of denominators"`
= `((-5) xx (-3))/(3 xx 5)`
= `15/15`
= 1
Hence, `(-5)/3 xx ((-3)/5) = 1`.
APPEARS IN
संबंधित प्रश्न
Find the product:
`9/2 xx ((-7)/4)`
Evaluate:
`(-125)/72 xx 9/(-5)`
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
5
Multiply the rational number, given below, by one (1):
0
Multiply the rational number, given below, by one (1):
`(-6)/(-7)`
Verify that `("x"+"y")xx"z"="x"xx"z + y"xx"z",if`
`"x"=2," y"=4/5and "z"=3/(-10)`
Verify that `"x"=3/4,"y"=8/9and "z"=-5`
Name the multiplication property of rational number show below:
`(-3)/4xx0=0`
Fill in the blank:
The reciprocal of a positive rational number is ………. and the reciprocal of a negative raitonal number is ……………
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when multiplied by y to get x.
