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Practice
Simplify the expressions below.a) -8y14 · 20y-18
-160y-4
-160y-4
b) -7w10 · 7w-7
-49w3
-49w3
c) 6x20 · 10x-13
60x7
60x7
d) -13m-17 · 20m-10
-260m-27
-260m-27
e) -15q6 · 20q-8
-300q-2
-300q-2
f) 7q-2 · 8q-4
56q-6
56q-6
g) -7w20 · 16w-4
-112w16
-112w16
h) 19w2 · 12w11
228w13
228w13
i) -19y4 · 10y-6
-190y-2
-190y-2
j) 6m · 10m-13
60m-12
60m-12