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Practice
Simplify the expressions below.a) -2m13 · 4m-8
-8m5
-8m5
b) 12y6 · 6y-2
72y4
72y4
c) 10q10 · 12q4
120q14
120q14
d) 3m19 · 14m-19
42m0
42m0
e) -7q-7 · 10q8
-70q1
-70q1
f) -9r20 · 14r-3
-126r17
-126r17
g) -17r4 · 19r17
-323r21
-323r21
h) w · 10w15
10w16
10w16
i) 2x-3 · 2x8
4x5
4x5
j) -20r18 · 15r-18
-300r0
-300r0