Advertisements
Advertisements
Question
Evaluate: `(5/-27) xx ((-9)/20)`
Sum
Advertisements
Solution
`(5/-27) xx ((-9)/20)`
`= (5 xx (-9))/((-27)xx20) = (1 xx 1)/(3 xx 4) = 1/12`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Add: `(-2)/5 "and" 3/7`
Evaluate: `(-8)/9 + 4/9 + (-2)/9`
Subtract : `2/9 "from" 5/9`
Subtract:
`(- 6)/25 "from" (-8)/5`
Subtract: `(- 7)/4 "from" -2`
Subtract: `(- 16)/21 "from" 1`
Divide: `(-20)/9 "by" (-5)/9`
By what number should `(-5)/7` be divided so that the result is `(-15)/28`?
Evaluate: `7/26 + 2 + (-11)/13`
Evaluate: `(8/15 xx (-25)/16) + ((-18)/35 xx 5/6)`
