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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
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Write the Additive Inverse(Negative) of : `-1/3`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Carry out the following subtraction involving a rational number.
`1 2/3 - 3 5/6`
Multiply the following rational number.
`3/11 xx 2/5`
Write the multiplicative inverse.
`-7 1/3`
Solve:
`12/5 xx ((-10))/3`
Add: `2 1/7 + 3 8/14`.
Find the sum of `8/13` and `3/11`.
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
