Advertisements
Advertisements
प्रश्न
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Advertisements
उत्तर
`4 1/2 - 3 1/3`
`= (4xx2+1)/2 - (3xx3+1)/3`
`= 9/2 - 10/3`
Now, LCM of 2 and 3 is 6.
`= 9/2 - 10/3`
`= (9xx3)/(2xx3) - (10xx2)/(3xx2)`
`= 27/6 - 20/6`
`= (27 - 20)/6`
`= 7/6`
संबंधित प्रश्न
Find the sum:
`(-2)/3 + 0`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-8)/13 "and (-4)/13`
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
Carry out the following subtraction involving a rational number.
`1 2/3 - 3 5/6`
Write the multiplicative inverse.
`2/5`
Write the multiplicative inverse.
`-7 1/3`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Carry out the division of rational number:
`5 div 2/5`
`(-5)/6 + (-1)/6` = ______.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
