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if absolute error in two physical quantities x and y are delta X and delta Y respectively, then absolute error in value of x-y is what

Question

if absolute error in two physical quantities x and y are ΔX \Delta X and ΔY \Delta Y respectively, then absolute error in value of xy x - y is what?

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Solution

Let's assume that the absolute error in the physical quantity x is given by delta X, and the absolute error in the physical quantity y is given by delta Y.

To find the absolute error in the value of x-y, we need to subtract the two quantities and calculate the absolute value of the result.

So, the absolute error in the value of x-y can be calculated as follows:

  1. Subtract the values of x and y: (x - y).
  2. Calculate the absolute value of the result obtained in step 1: |(x - y)|.

Therefore, the absolute error in the value of x-y is |(x - y)|.

This problem has been solved

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