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प्रश्न
Write the multiplicative inverse.
`2/5`
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उत्तर
It is known that the multiplicative inverse of any rational number a is the reciprocal of the rational number, i.e., `1/"a"`
Multiplicative inverse of `2/5`
= `1/(2/5)`
= `5/2`
संबंधित प्रश्न
Find the sum:
`5/4 + ((-11)/4)`
Find the sum:
`-2 1/3 + 4 3/5`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`5/(-26) "and" 8/39`
For each set of rational number, given below, verify the associative property of addition of rational number:
(i) `1/2 , 2/3 "and"-1/6`
Evaluate:
`3/7 + (-4)/9 + (-11)/7 + 7/9`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Write the Additive Inverse(Negative) of : `(-7)/5`
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`-7 1/3`
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
