PSAT Math Quiz
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ALGEBRA 2
Question 1
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Which expression is equivalent to
ln
(
e
3
x
⋅
e
−
x
2
)
\ln\bigl(e^{3x}\cdot e^{-x^{2}}\bigr)
ln
(
e
3
x
⋅
e
−
x
2
)
?
A
3
x
−
x
2
3x-x^{2}
3
x
−
x
2
B
3
x
+
x
2
3x+x^{2}
3
x
+
x
2
C
ln
(
e
3
x
)
−
ln
(
e
x
2
)
\ln(e^{3x})-\ln(e^{x^{2}})
ln
(
e
3
x
)
−
ln
(
e
x
2
)
D
e
3
x
−
x
2
e^{3x-x^{2}}
e
3
x
−
x
2
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