if A and B are two square matrices of order 3×3 then what will be answere
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Step-by-step explanation:
A and B are two square matrices of order 3×3 which satisfy AB=A and BA=B, then if matrix A is singular, then matrix B is also singular .
A singular matrix is that matrix whose determinants is zero and which is non-irreversible.
∴A and B both are singular matrices, then only the conditions AB=A and BA=B holds true.
Hence, the answer is if matrix A is singular, then matrix B is also singular.
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