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Mathematics
Problem
Simplify when possible. The answers are in Chapter 19. 3. Find
f
′
(
x
)
f^{\prime}(x)
f
′
(
x
)
if
f
(
x
)
=
8
(
x
4
−
4
x
2
)
f(x)=8 \sqrt{\left(x^{4}-4 x^{2}\right)}
f
(
x
)
=
8
(
x
4
−
4
x
2
)
.
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