Advertisements
Advertisements
Question
Add: `4/-15 "and" (-7)/-15`
Sum
Advertisements
Solution
`4/-15 and (-7)/-15`
`= (-4)/15 + 7/15`
`= (- 4 + 7)/15`
`= 3/15`
`=1/5`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find x, such that: `3/7 = "x"/-35`
Express the following rational number to the lowest term: `12/15`
Arrange the given rational numbers in ascending order:
`4/-9, (-5)/12 "and" 2/-3 `
Add: `13/-16 "and" (- 11)/24`
Evaluate: `-2 + 2/5 + (-2)/15`
Subtract: `(- 16)/21 "from" 1`
Multiply: `5 1/8 "and" -16`
Multiply: ` 35 "and" (-18)/25`
Evaluate: `3 5/12 - 1 2/3`
Evaluate: `(8/15 xx (-25)/16) + ((-18)/35 xx 5/6)`
