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

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Practice

Simplify the expressions below.
a)    11w2 · 8w-5
     88w-3

b)    -9w8 · 7w-20
     -63w-12

c)    -20x13 · 15x-14
     -300x-1

d)    -18r · 3r-14
     -54r-13

e)    -10y2 · 3y13
     -30y15

f)    4q-1 · 3q11
     12q10

g)    -3m · 8m-10
     -24m-9

h)    -7y4 · 16y-9
     -112y-5

i)    8y2 · 10y19
     80y21

j)    -11q4 · 16q-3
     -176q1