यदि \(A=\{-2,0\}\) और \(B=\{1\}\) हैं, तो \(A\times B\) कौन सा है?
If \(A=\{-2,0\}\) and \(B=\{1\}\), which is \(A\times B\)?
Explanation opens after your attempt
Correct Answer
A. ({(-2,1),(0,1)})
Concept
Elements of (A) come in the first position and (1) from (B) comes in the second position. A negative element is used like any ordinary element.
Why this answer is correct
The correct answer is A. ({(-2,1),(0,1)}). Elements of (A) come in the first position and (1) from (B) comes in the second position. A negative element is used like any ordinary element.
Exam Tip
(A) के तत्व पहले स्थान पर और (B) का (1) दूसरे स्थान पर आएगा। ऋणात्मक तत्व भी सामान्य तत्व की तरह प्रयोग होता है।
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