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f(x) = ( (1+sin^2x , cos^2x , 4sin2x) , ...

`f(x) = ( (1+sin^2x , cos^2x , 4sin2x) , (sin^2x , 1+cos^2x , 4sin2x) , (sin^2x ,cos^2x , 1+4sin2x))` then determinate is

A

4

B

6

C

8

D

12

Text Solution

Verified by Experts

The correct Answer is:
B
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