Advertisements
Advertisements
प्रश्न
Verify the property x × y = y × x of rational numbers by using
`x = 7` and `y = 1/2`
Advertisements
उत्तर
Given, `x = 7` and `y = 1/2`
Then, LHS = x × y
= `7 xx 1/2`
= `7/2`
RHS = y × x
= `1/2 xx 7`
= `7/2`
∴ LHS = RHS
Hence, xy = yx
APPEARS IN
संबंधित प्रश्न
Name the property under multiplication used in given:
`-19/29 xx 29/(-19) = 1`
Verify commutativty of addition of rational numbers for each of the following pairs of rotional numbers:
Verify commutativty of addition of rational numbers for each of the following pairs of rotional numbers:
Verify commutativty of addition of rational numbers for each of the following pairs of rotional numbers:
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Verify the commutative property for addition and multiplication for the rational numbers `(-10)/11` and `(-8)/33`
For all rational numbers x and y, x × y = y × x.
Verify the property x × y = y × x of rational numbers by using
`x = (-5)/7` and `y = 14/15`
