Medium Math Class 12 Level 6

If a12 of A is 8 and a12 of B is 11, what is the a12 element of A+B?

यदि A के a12 = 8 और B के a12 = 11 हैं, तो (A+B) का a12 element क्या होगा?

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Correct Answer

A. 19

Explanation

Step 1: In matrix addition, elements in the same position are added. Step 2: The a12 element of A+B is 8 + 11 = 19. Step 3: The row-column position stays the same during addition.

Step 1: Matrix addition में समान position वाले elements जोड़े जाते हैं। Step 2: (A+B) का a12 = 8 + 11 = 19। Step 3: Addition में row-column position बदलती नहीं है।

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