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प्रश्न
Write the multiplicative inverse.
`2/5`
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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 `2/5`
= `1/(2/5)`
= `5/2`
संबंधित प्रश्न
Write the Additive Inverse(Negative) of : `(-3)/8`
Write the Additive Inverse(Negative) of : 0
Write the Additive Inverse(Negative) of : `(-3)/1`
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Multiply the following rational number.
`(-8)/9 xx 3/4`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Solve:
`12/5 xx ((-10))/3`
Satpal walks `2/3 "km from a place P, towards the east and then from there" 1 5/7` km towards west. Where will he be now from P?
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
