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Practice
Simplify the expressions below.a) -2y5 · 8y20
-16y25
-16y25
b) -18w-2 · 12w-7
-216w-9
-216w-9
c) 18v3 · 18v-13
324v-10
324v-10
d) 12p-17 · 2p-6
24p-23
24p-23
e) 18q-7 · 7q-1
126q-8
126q-8
f) 4p-18 · 5p-12
20p-30
20p-30
g) 20q-18 · 10q3
200q-15
200q-15
h) -1q-4 · 19q-17
-19q-21
-19q-21
i) -7w-3 · 7w20
-49w17
-49w17
j) x13 · 13x4
13x17
13x17