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If A=[(1,4),(4,-3) and f(x) =2x^2-4x+5 t...

If `A=[(1,4),(4,-3) and f(x) =2x^2-4x+5 then f(A)` =?

A

`[(19,-32),(-16,51)]`

B

`[(19,-16),(-32,51)]`

C

`[(19,-11),(-27,51)]`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
`f(A)=2A^2-4A+5I`
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