QUESTION
A matrix invertible कब होती है?
When is a matrix invertible?
CORRECT ANSWER
A
जब determinant zero न हो / When determinant is not zero
EXPLANATION INSIDE
QUIZ CLUBFree Class 9-12 MCQ practice with explanations
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Step 1: concept पहचानें: यह inverse matrix condition है। Step 2: Square matrix invertible तब होती है जब उसका determinant non zero हो। Step 3: Non zero determinant mean...