यदि \(A=\{1,2\}\) है, तो \(A\times A\) कौन सा है?
If \(A=\{1,2\}\), which is \(A\times A\)?
Explanation opens after your attempt
Correct Answer
A. ({(1,1),(1,2),(2,1),(2,2)})
Concept
In \(A\times A\), every element of (A) pairs with every element of (A). Taking only equal component pairs is incomplete.
Why this answer is correct
The correct answer is A. ({(1,1),(1,2),(2,1),(2,2)}). In \(A\times A\), every element of (A) pairs with every element of (A). Taking only equal component pairs is incomplete.
Exam Tip
\(A\times A\) में (A) का हर तत्व (A) के हर तत्व के साथ युग्म बनाता है। केवल समान घटक वाले युग्म लेना अधूरा उत्तर है।
Login to save your score, XP, coins and progress.