Let
y
=
7
⋅
x
+
11
10
⋅
x
2
+
5
⋅
x
+
9
\displaystyle {y}=\frac{{{7}\cdot{x}+{11}}}{{{10}\cdot{x}^{{2}}+{5}\cdot{x}+{9}}}
y
=
10
⋅
x
2
+
5
⋅
x
+
9
7
⋅
x
+
11
Find
d
y
d
x
\displaystyle \frac{{{\left.{d}{y}\right.}}}{{{\left.{d}{x}\right.}}}
d
x
d
y
d
y
d
x
=
\displaystyle \frac{{{\left.{d}{y}\right.}}}{{{\left.{d}{x}\right.}}}=
d
x
d
y
=
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Question 6
Use (3x+5)
^2
to square (3x+5). Use "/" to divide.
Do NOT simplify your answer.
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\displaystyle