Answer:
Option A, 2^(1/6)
Step-by-step explanation:
<u> is same as 2^(1/2)</u>
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<u> is same as 2^(1/3)</u>
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2^(1/6)
Answer: Option A, 2^(1/6)
Let the number of saxophone players be
.
Then, the number of trumpet players will be 
If saxophone players are three times the number of trumpet players then we have the relation

This is a linear equation in s. we expand bracket to obtain,

We group like terms to get,


This implies that

The number of trumpet players are;

Therefore there are 5 trumpet players.