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Mathematics
Mathematics
Problem
Now try these problems. The answers are in Chapter 19. 3. Find
d
y
d
x
\frac{d y}{d x}
d
x
d
y
if
y
=
(
tan
x
)
(
sec
x
)
y=(\tan x)(\sec x)
y
=
(
tan
x
)
(
sec
x
)
.
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