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प्रश्न
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
(A – B)2 = A2 – 2A . B + B2
विकल्प
True
False
उत्तर
This statement is False.
Explanation:
Laws of algebra for factorization and expansion are not applicable to matrices.
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