Q. 365.0( 2 Votes )

If find the value of x.

Answer :

Given :

To find : x

Formula used :

Where cij = ai1b1j + ai2b2j + ai3b3j + ……………… + ainbnj


= = =

= =


Equating similar terms in the two matrices, we get

x = 13

x = 13

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