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Practice
Simplify the expressions below.a) w-16 · w-6
w-22
w-22
b) y-1 · y-19
y-20
y-20
c) q-6 · q6
q0
q0
d) w12 · w18
w30
w30
e) v4 · v9
v13
v13
f) q2 · q-17
q-15
q-15
g) x12 · x-10
x2
x2
h) w15 · w20
w35
w35
i) y13 · y-14
y-1
y-1
j) m-11 · m-19
m-30
m-30