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If A=[2 3 5 7] , find A+A^T ....

If `A=[2 3 5 7]` , find `A+A^T` .

Text Solution

Verified by Experts

Given: `A=[(2, 3),( 5, 7)]`
Then
`A^T=[(2, 3),( 5, 7)]^T`
`A^T=[(2, 5),( 3, 7)]`
Then
`A+A^T=[(2, 3),( 5, 7)]+[(2, 5),( 3, 7)]`
`A+A^T=[(4,8),(8,14)]`
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