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Practice
Simplify the expressions below.a) m14 · m-1
m13
m13
b) x14 · x-10
x4
x4
c) r10 · r9
r19
r19
d) w-5 · w19
w14
w14
e) w · w15
w16
w16
f) v9 · v8
v17
v17
g) r17 · r-12
r5
r5
h) y-18 · y-20
y-38
y-38
i) w-6 · w16
w10
w10
j) q-5 · q-12
q-17
q-17