I'm solving a exercise and I can't figure out something that I need to know to solve it... I need to know what is the coefficient of ∜x. I would appreciate some help. Thank you!
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1What is the context of the problem? – Franklin Pezzuti Dyer May 08 '17 at 20:26
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2The coefficient of $\sqrt[4]{x}$ is $1$. – Michael Burr May 08 '17 at 20:26
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I need to calculate the sum of coefficients for a binomial expression, in order to find the value of n. I also know that the sum equals 256. – Sarah Jones May 08 '17 at 20:29
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1Perhaps try stating the problem in its entirety in the question above...there aren't terribly many mind readers around Math.SE. – David May 08 '17 at 20:30
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Michael Burr, thank you! – Sarah Jones May 08 '17 at 20:30
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David, you're right. But I've already understood the problem. – Sarah Jones May 08 '17 at 20:34
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2Please post the entire problem so that others who come to the site can have a similar question answered (even if your question has been answered). This prevents double posting of the same question. – Michael Burr May 08 '17 at 20:42