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प्रश्न
If A and B are invertible square matrices of the same order, then which of the following is not correct?
पर्याय
|AB–1| = `|A|/|B|`
|(AB)–1| = `1/(|A||B|)`
(AB)–1 = B–1A–1
(A + B)–1 = B–1 + A–1
उत्तर
(A + B)–1 = B–1 + A–1
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