Advertisements
Advertisements
Question
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
Advertisements
Solution
\[ \text{Multiplicative inverse (reciprocal) of}\ \frac{- 3}{- 5} = \frac{- 5}{- 3} or \frac{5}{3}\]
RELATED QUESTIONS
Find the multiplicative inverse of `-1 xx (-2)/5`
Is 0.3 the multiplicative inverse of 3 `1/3` ? Why or why not?
Fill in the blanks
The reciprocal of − 5 is ______.
The reciprocal of a positive rational number is ______.
The reciprocal of `(-5)/7` is ______.
The multiplicative inverse of `4/3` is ______.
By what number should we multiply `(-8)/13` so that the product may be 24?
`5 1/2` metres long rope is cut into 12 equal pieces. What is the length of each piece?
Find `1/3 xx (-5)/7 xx (-21)/10`
Shalini has to cut out circles of diameter `1 1/4` cm from an aluminium strip of dimensions `8 3/4` cm by `1 1/4` cm. How many full circles can Shalini cut? Also calculate the wastage of the aluminium strip.

