Advertisements
Advertisements
प्रश्न
Find the multiplicative inverse of `-1 xx (-2)/5`
उत्तर
`-1 xx (-2)/5` Multiplicative inverse = `5/2`
APPEARS IN
संबंधित प्रश्न
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
Which of the following illustrates the inverse property for addition?
The reciprocal of `2/5 xx ((-4)/9)` is ______.
The multiplicative inverse of `4/3` is ______.
The reciprocal of a non-zero rational number `q/p` is the rational number `q/p`.
The cost of `19/4` metres of wire is Rs. `171/2`. Find the cost of one metre of the wire.
A `117 1/3` m long rope is cut into equal pieces measuring `7 1/3` m each. How many such small pieces are these?
Can you find a rational number whose multiplicative inverse is –1?
`5 1/2` metres long rope is cut into 12 equal pieces. What is the length of each piece?
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.
