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Find x when 3^x-1=27
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1 vote
Find x when 3^x-1=27

User Sishu
by
7.7k points

1 Answer

5 votes

Answer:

x=4

Explanation:

3^(x-1)=27

=>3^(x-1)=3³

=>(x-1)=3

=>x=4

User Brad Peabody
by
9.0k points
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