Verify commutativity of multiplication
for the rational numbers, x and y, when:

$(i) x = \frac{1}{2} a n d y = \frac{- 3}{4} (i i) x = \frac{5}{6} a n d y = - 1$

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Question 108(i)
Verify the property $x \times y = y \times x$ of rational numbers by using $x = 7$ and $y = \frac{1}{2}$

Q. Question 105(i)
Verify the property x + y = y + x of rational number by taking

x = \frac{1}{2}

and

y = \frac{1}{2}

Q. Question 105(iii)
Verify the property x + y = y + x of rational number by taking

x = \frac{- 3}{7}

and

y = \frac{20}{21}

Q. Question 105(ii)
Verify the property x + y = y + x of rational number by taking

x = \frac{- 2}{3}

and

y = \frac{- 5}{6}

$For each pair of rational numbers, given below, verify that the multiplicatin is commutative : (i) \frac{- 1}{5} and \frac{2}{9} (i i) \frac{5}{- 3} and \frac{13}{- 11} (i i i) 3 and \frac{- 8}{9} (i v) 0 and \frac{- 12}{17}$

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Verify commutativity of multiplication​ for the rational numbers, x and y, when: ​ (i) x=12 and y=−34(ii) x=56 and y=−1

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Verify commutativity of multiplication
for the rational numbers, x and y, when:

$(i) x = \frac{1}{2} a n d y = \frac{- 3}{4} (i i) x = \frac{5}{6} a n d y = - 1$