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Byju's Answer
Standard X
Mathematics
Matrix Definition and Representation
If A is a mat...
Question
If A is a matrix of order 3 × 3, then the number of minors in A is ____________.
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Solution
A is a matrix of order 3 × 3
⇒ A has 9 elements
⇒ A has 9 minors
Hence, the number of minors in A is
9
.
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