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प्रश्न
Write the multiplicative inverse.
`(-17)/39`
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:
`(-9)/10 + 22/15`
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`
Carry out the following addition of a rational number.
`1 2/3 + 2 4/5`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Carry out the division of a rational number.
`40/12 div 10/4`
Carry out the division of a rational number.
`(-7)/8 div (-3)/6`
Carry out the division of a rational number.
`2/3 div (-4)`
Add: `-2/3 + 3/8`
Add: `2 1/7 + 3 8/14`.
Additive inverse of `2/3` is ______.
