# functional integration???

Calculus Level pending

If $$f(x)$$ be differentiable function in interval such that $$f(x)=f(10-x)$$,then the value of
$\displaystyle\int _{-5}^{5} {f'\left(5+x\right) { x }^{ 4 } } { e }^{ { x }^{ 2 } } dx$

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