Advertisements
Advertisements
प्रश्न
Carry out the division of rational number.
`(-5)/13 div 7/26`
Advertisements
उत्तर
`(-5)/13 div 7/26`
`= (-5)/13 xx 26/7`
`= (-5 xx 26)/(13 xx 7)`
`= (-130)/91`
`= (-130 div 13)/(91 div 13)` ....(Since HCF of 130 and 91 is 13)
`= (-10)/7`
संबंधित प्रश्न
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Evaluate:
`3/8 + (-5)/12 + 3/7 + 3/12 + (-5)/8 + (-2)/7`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Multiply the following rational number.
`3/11 xx 2/5`
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`-7 1/3`
Carry out the division of a rational number.
`40/12 div 10/4`
Carry out the division of rational number:
`9/11 div (-8)`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
