Advertisements
Advertisements
प्रश्न
The reciprocal of `2/5 xx ((-4)/9)` is ______.
Advertisements
उत्तर
The reciprocal of `2/5 xx ((-4)/9)` is `underlinebb((-45)/8)`.
Explanation:
Reciprocal of `2/5 xx ((-4)/9) = (-8)/45`
⇒ Reciprocal of `(-8)/45 = 1/((-8)/45)`
⇒ Reciprocal = `(-45)/8`.
APPEARS IN
संबंधित प्रश्न
Find the multiplicative inverse `(-13)/19`
Find the multiplicative inverse -1
The reciprocal of a positive rational number is ______.
Simplify
`7/8 + 1/16 - 1/12`
The cost of `19/4` metres of wire is Rs. `171/2`. Find the cost of one metre of the wire.
A train travels `1445/2` km in `17/2` hours. Find the speed of the train in km/h.
If 16 shirts of equal size can be made out of 24 m of cloth, how much cloth is needed for making one shirt?
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.
