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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:
`(-3)/(-11) + 5/9`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`5/(-26) "and" 8/39`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`9/(-4) " and" (-3)/8`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
Write the multiplicative inverse.
`(-17)/39`
Carry out the division of a rational number.
`40/12 div 10/4`
The value of `(-5)/12 + 7/15` = ________
`(3/4 - 5/8) + 1/2` = __________
`(-5)/6 + (-1)/6` = ______.
