Advertisements
Advertisements
प्रश्न
Verify the property x × y = y × x of rational numbers by using
`x = 7` and `y = 1/2`
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
Using appropriate properties find.
`-2/3 xx 3/5 + 5/2 - 3/2 xx 1/6`
Using appropriate properties find
`2/5 xx (-3/7) - 1/6 xx 3/2 + 1/14 xx 2/5`
Name the property under multiplication used in given:
`-13/17 xx ((-2)/7) = (-2)/7 xx ((-13)/17)`
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:
`- 3/8 + 1/7 = 1/7 + ((-3)/8)` is an example to show that ______
Verify the property x × y = y × x of rational numbers by using
`x = 2/3` and `y = 9/4`
Verify the property x × y = y × x of rational numbers by using
`x = (-5)/7` and `y = 14/15`
