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Mathematics
Mathematics
Problem
Simplify
−
4
x
−
2
y
0
⋅
(
2
x
)
0
⋅
(
3
y
)
−
1
-4x^{-2}y^{0}\cdot(2x)^{0}\cdot(3y)^{-1}
−
4
x
−
2
y
0
⋅
(
2
x
)
0
⋅
(
3
y
)
−
1
and write the answer with positive exponents only.
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