what is exponent answer for 12a^-1b^-1

The entire problem is 4a^3b^-2 · 3a^-4b-3
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1 Answer

Assume this is meant to be 4a^3b^-2 · 3a^-4b^-3

12a^(3-4)b^(-2-3)=12a^-1b^-5=12/(ab^5).

(12a^-1b^-1 is 12/(ab).)
by Top Rated User (1.1m points)

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