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Practice
Simplify the expressions below.a) 14w-12 · 1w10
14w-2
14w-2
b) -14r-1 · 20r-9
-280r-10
-280r-10
c) 3p-18 · 9p17
27p-1
27p-1
d) 15q-6 · 20q16
300q10
300q10
e) -19x7 · 2x
-38x8
-38x8
f) -1v12 · 6v-13
-6v-1
-6v-1
g) 3y20 · 4y3
12y23
12y23
h) 13r20 · 10r2
130r22
130r22
i) -13y-9 · 9y3
-117y-6
-117y-6
j) -17w8 · 5w
-85w9
-85w9