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Practice
Simplify the expressions below.a) y4 · y-17
y-13
y-13
b) r-8 · r10
r2
r2
c) r-11 · r
r-10
r-10
d) x-9 · x12
x3
x3
e) p-14 · p-15
p-29
p-29
f) p-19 · p-16
p-35
p-35
g) x6 · x13
x19
x19
h) r4 · r19
r23
r23
i) q-5 · q14
q9
q9
j) w12 · w3
w15
w15