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If A=[a(i j)] is a 3xx3 scalar matrix su...

If `A=[a_(i j)]` is a `3xx3` scalar matrix such that `a_(11)=2` , then write the value of `|A|` .

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RD SHARMA ENGLISH-DETERMINANTS-All Questions
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  2. If A=[a(i j)] is a 3xx3 diagonal matrix such that a(11)=1 , a(22)=2...

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  3. If A=[a(i j)] is a 3xx3 scalar matrix such that a(11)=2 , then writ...

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