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The elements a(i j) of a 3xx3 matrix are...

The elements `a_(i j)` of a `3xx3` matrix are given by `a_(i j)=1/2|-3i+j|dot` Write the value of element `a_(32)`

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`a_(ij)=1/2|-3i+j|`
`a_(32)=1/2|-3(3)+2|`
`=1/2|-9+2|`
`=7/2`
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