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
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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