Final answer to the problem
$1.6975282$
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Step-by-step Solution
Specify the solving method
1
The derivative of the linear function is equal to $1$
$\pi \cos\left(\sqrt{\sin\left(\tan\left(1\right)\right)}\right)$
2
Expand and simplify
$1.6975282$
Final answer to the problem
$1.6975282$