SOLUTION: i have to simplify this
1/8(3x+1)^(3/2) + 1/4(3x+1)^(1/2)
^ means to the power of if you didnt know
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Question 132660: i have to simplify this
1/8(3x+1)^(3/2) + 1/4(3x+1)^(1/2)
^ means to the power of if you didnt know
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression
Rewrite as
Rewrite the first expression using the identity
Now rewrite as
Let
Plug in
Factor out the GCF
Now substitute back in for u
Square to get
Distribute
Combine like terms
Rearrange the terms
Distribute
Rearrange the terms
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