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प्रश्न
`2 – [3 – {6 – (5 – bar(4 - 3))}]`
योग
उत्तर
`2 – [3 – {6 – (5 – bar(4 - 3))}]`
⇒ 2 – [3 – {6 – (5 – 1)}]
⇒ 2 – [3 – {6 – 4}]
⇒ 2 – (3 – 2)
⇒ 2 - 1 = 1
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Properties of Operations on Integers
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