Exponents - Multiplying Like Bases

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Practice

Simplify the expressions below.

a) -13q^-15 · 7q²⁰
-91q⁵

b) 17x⁹ · 18x^-10
306x^-1

c) -17y¹⁴ · 4y¹⁹
-68y³³

d) -8m^-14 · 4m¹¹
-32m^-3

e) -9y³ · 6y^-15
-54y^-12

f) 12w^-5 · 18w^-10
216w^-15

g) 9m^-5 · 16m^-9
144m^-14

h) 9p^-7 · 18p⁸
162p¹

i) 7y^-5 · 12y^-9
84y^-14

j) -11y^-10 · 3y^-20
-33y^-30