193k views
1 vote
(1/12)^-2b•12^-2b+2=12?

User Ahmed AEK
by
5.7k points

1 Answer

3 votes

Explanation:

(1/12)^-2b x 12^-2b+2=12

12^-(-2b) x 12^-2b+2=12

12^2b+(-2b+12)=12

2b-2b+12=12

=1

User Chris Kdon
by
5.2k points