Advertisements
Advertisements
प्रश्न
Evaluate: `(-45)/39 xx (-13)/15`
योग
Advertisements
उत्तर
`(-45)/39 xx (-13)/15`
`= ((-45) xx (- 13))/(39 xx 15) = ((-3)xx(-1))/(3 xx 1)`
`= 3/3 = 1`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Add: `(-5)/9 "and" 7/18`
Evaluate: `(-2)/5 + 3/5 + (-1)/5`
Subtract : `(-2)/15 "from" (-8)/(15)`
Subtract: `0 "from" (-3)/8`
Evaluate: `2 14/25 xx ((-5)/16)`
Multiply: `1 1/8 "and" 10 2/3`
Multiply: `6 2/3 "and" -3/8`
By what number should `(-5)/7` be divided so that the result is `(-15)/28`?
Evaluate: `(- 3)/8+ (-5)/12`
What rational number should be subtracted from `- 5/12` to get `5/24`.
