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Math Problems
Precalculus
Solve a quadratic equation using square roots
What is
d
y
d
x
\frac{dy}{dx}
d
x
d
y
when
y
=
ln
x
y = \ln \sqrt{x}
y
=
ln
x
?
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Solve for
q
q
q
.
\newline
q
2
=
−
25
q^2 = -25
q
2
=
−
25
\newline
Write your answer in simplified, rationalized form.
\newline
q = ______ or q = ______
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Solve for all values of
y
y
y
in simplest form.
\newline
26
=
∣
y
−
23
∣
26=|y-23|
26
=
∣
y
−
23∣
\newline
Answer:
y
=
y=
y
=
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Solve for all values of
a
a
a
in simplest form.
\newline
25
=
∣
a
+
14
∣
25=|a+14|
25
=
∣
a
+
14∣
\newline
Answer:
a
=
a=
a
=
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