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Practice
Simplify the expressions below.a) w-3 · w-8
w-11
w-11
b) x-9 · x-18
x-27
x-27
c) x9 · x-5
x4
x4
d) m-18 · m
m-17
m-17
e) p19 · p16
p35
p35
f) y-3 · y20
y17
y17
g) x10 · x-1
x9
x9
h) y4 · y-10
y-6
y-6
i) x17 · x-20
x-3
x-3
j) v4 · v13
v17
v17