Advertisements
Advertisements
प्रश्न
Verify the property: x × y = y × x by taking:
Advertisements
उत्तर
\[\text{We have to verify that} x \times y = y \times x . \]
\[ x = \frac{- 3}{5}, y = \frac{- 11}{13}\]
\[x \times y = \frac{- 3}{5} \times \frac{- 11}{13} = \frac{33}{65}\]
\[y \times x = \frac{- 11}{13} \times \frac{- 3}{5} = \frac{33}{65}\]
\[ \therefore \frac{- 3}{5} \times \frac{- 11}{13} = \frac{- 11}{13} \times \frac{- 3}{5} \]
\[\text{Hence verified .} \]
संबंधित प्रश्न
Verify the property: x × y = y × x by taking:
Name the property of multiplication of rational numbers illustrated by the following statements:
Name the property of multiplication of rational numbers illustrated by the following statements:
Find: `2/5 xx (-3)/7 - 1/14 - 3/7 xx 3/5`.
Which of the following is an example of distributive property of multiplication over addition for rational numbers?
Verify the property x + y = y + x of rational numbers by taking
`x = 1/2, y = 1/2`
Verify the property x + y = y + x of rational numbers by taking
`x = (-2)/3, y = (-5)/6`
Simplify the following by using suitable property. Also name the property.
`[1/2 xx 1/4] + [1/2 xx 6]`
Simplify the following by using suitable property. Also name the property.
`[1/5 xx 2/15] - [1/5 xx 2/5]`
Verify the property x × (y + z) = x × y + x × z of rational numbers by taking.
`x = (-1)/2, y = 3/4, z = 1/4`
