If a12 of A is 12 and a12 of B is 15, what is the a12 element of A+B?
यदि A के a12 = 12 और B के a12 = 15 हैं, तो (A+B) का a12 element क्या होगा?
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Correct Answer
A. 27
ExplanationStep 1: In matrix addition, elements in the same position are added. Step 2: The a12 element of A+B is 12 + 15 = 27. 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 = 12 + 15 = 27। Step 3: Addition में row-column position बदलती नहीं है।