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 delta X and delta Y respectively, then absolute error in value of x-y is what
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:
- Subtract the values of x and y: (x - y).
- 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)|.
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