Give the error formula for y=x5

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The discussion revolves around finding the error formula for the equation y = x^5. Participants express confusion about the concept of "error formula" in this context and seek clarification. It is noted that when multiplying two numbers, their fractional errors are added, referencing the multiplication rule for propagating uncertainties. The specific application of this rule to the function y = x^5 is questioned, particularly how to express the error in terms of x. The conversation highlights the need for a clearer understanding of error propagation in mathematical equations.
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Homework Statement



i have no idea what the heck this means :confused: :

Give the error formula for y=x5


Can someone help me?
 
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edit- sorry misread what you were asking.

If you multiply two numbers then you add their fractional errors.
 
Last edited:
If this is a textbook problem, what is the textbook? I've never heard of "the error formula" for a mathematical equation.
 
so what should i write for the answer, because i am clueless right now.
 
You apply the multiplication rule for propagating uncertainties.

Y = x5

Any ideas about what multiplying may be going on?

And if the rule for p*q is δp/p + δq/q

how might you apply that to x5?
 

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