Question

if the relative error in a physical quantity raised to the power K is the ke times of relative error in the individual quantity



In general if Z is equal to A^P (into) X B ^Q whole divided by C^r then prove that ∆ Z/Z = P(∆A/A) + Q( ∆B/B) + r ( ∆ C / C) . ​

Answer 1

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Answer 2

Answer:

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