Exponents - Multiplying Like Bases

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Practice

Simplify the expressions below.

a) 15q⁷ · 4q^-3
60q⁴

b) 8m^-10 · 4m^-17
32m^-27

c) 6x^-12 · 9x^-18
54x^-30

d) -10w¹² · 2w¹¹
-20w²³

e) 13v^-4 · 13v⁵
169v¹

f) -12v⁷ · 4v⁸
-48v¹⁵

g) 7q¹⁰ · 10q³
70q¹³

h) 13y²⁰ · 18y^-9
234y¹¹

i) -15y¹⁹ · 16y^-10
-240y⁹

j) 8w¹⁵ · 5w¹⁵
40w³⁰