Advertisements
Advertisements
Question
`30 + [{ - 2 xx (25 - bar(13 - 3))}]`
Sum
Advertisements
Solution
`30 + [{ - 2 xx (25 - bar(13 - 3))}]`
= 30 + [{- 2 x (25 – 10)}]
= 30 + [{- 2 x 15}]
= 30 + [- 30]
= 30 - 30
= 0
shaalaa.com
Properties of Operations on Integers
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate: 18 -(20 - 15 ÷ 3)
`35 – [15 + {14 - (13 + bar(2 - 1 + 3))}]`
46 - [26 - {14 - (15 - 4 ÷ 2 x 2)}]
45 – [38 – {60 ÷ 3 – (6 – 9 ÷ 3) ÷ 3}]
`17- [17 — {17 — (17 –bar(17 - 17))}]`
`2 – [3 – {6 – (5 – bar(4 - 3))}]`
Write all the integers between -5 and 5, which are divisible by 2 or 3.
Evaluate: (-5) – (-48) ÷ (-16) + (-2) × 6
Evaluate: 16 + 8 ÷ 4 – 2 × 3
Evaluate: 27 – [5 + {28 – (29 – 7)}]
