Assume X, Y, Z, W and P are matrices ...

Assume X, Y, Z, W and P are matrices of order `2 xxn` , `3 xxk` , `2 xxp` , `n xx3` and `p xxk` , respectively. Choose the correct answer The restriction on n, k and p so that `P Y" "+" "W Y` will be defined are: (A) `k" "=" "3," "p" "=" "n` (B)

`pxx2`

`2xxn`

`n xx 3`

`p xxn`

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NCERT GUJARATI-MATRICES-EXERCISE 3.2

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