Exponents - Multiplying Like Bases

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Practice

Simplify the expressions below.

a) 10y⁷ · 5y^-9
50y^-2

b) 13v¹³ · 19v¹⁰
247v²³

c) 13v^-3 · 10v^-20
130v^-23

d) -12q⁴ · 13q³
-156q⁷

e) 4w^-8 · 3w^-12
12w^-20

f) 14w^-9 · 3w¹⁵
42w⁶

g) 2m^-18 · 5m^-7
10m^-25

h) -3q · 2q⁶
-6q⁷

i) 7q · 2q¹⁵
14q¹⁶

j) -20p^-12 · 6p⁵
-120p^-7