abcd Exponents - Multiplying Like Bases - L2
Exponents - Multiplying Like Bases - L2

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Practice

Simplify the expressions below.
a)    3r-20 · 20r-18
     60r-38

b)    14w5 · 12w-11
     168w-6

c)    -16q13 · 8q10
     -128q23

d)    12r-1 · 19r-18
     228r-19

e)    5r19 · 11r20
     55r39

f)    -5q20 · 12q-15
     -60q5

g)    -9v-9 · 16v-18
     -144v-27

h)    5v14 · 9v19
     45v33

i)    -19y-13 · 12y3
     -228y-10

j)    10q-1 · 14q-16
     140q-17