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Mathematics
Mathematics
Problem
Solve, if possible, using the null factor law: a.
a
p
q
=
0
\frac{p}{q} = 0
q
p
=
0
b.
b
2
x
z
y
=
0
\frac{2xz}{y} = 0
y
2
x
z
=
0
c.
c
−
5
a
b
=
0
-\frac{5}{ab} = 0
−
ab
5
=
0
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