यदि \(A={x:x\in \mathbb{Z},-2\le x\le 3}\) और \(B={x:x\in \mathbb{Z},0\le x\le 5}\) हैं, तो \(A\cap B\) क्या है?
If \(A={x:x\in \mathbb{Z},-2\le x\le 3}\) and \(B={x:x\in \mathbb{Z},0\le x\le 5}\), what is \(A\cap B\)?
Explanation opens after your attempt
B. ( {0,1,2,3} )
Concept
The common integers in both intervals are (0,1,2,3). It is useful to convert inequalities into roster form first.
Why this answer is correct
The correct answer is B. ( {0,1,2,3} ). The common integers in both intervals are (0,1,2,3). It is useful to convert inequalities into roster form first.
Exam Tip
दोनों अंतरालों में समान पूर्णांक (0,1,2,3) हैं। असमानताओं को पहले सूची रूप में बदलना उपयोगी है।
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