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प्रश्न
Write the multiplicative inverse.
`(-17)/39`
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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 `- 17/39`
= `1/(-17/39)`
= `- 39/17`
संबंधित प्रश्न
Find the sum:
`5/3 + 3/5`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`9/(-4) " and" (-3)/8`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Fill in the Blank
If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
Multiply the following rational number.
`0/6 xx 3/4`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Carry out the division of rational number:
`5 div 2/5`
Add: `5/7 + 9/11`.
The value of `(-5)/12 + 7/15` = ________
