Question

If $x = a - b$, then the maximum percentage error in the measurement of x will be

Accepted Answer

$(\Delta a/(a-b) + \Delta b/(a-b)) 	imes 100\%$

Answer

$(\Delta a/a + \Delta b/b) 	imes 100\%$

Answer

$(\Delta a/a - \Delta b/b) 	imes 100\%$

Answer

$(\Delta a/(a-b) - \Delta b/(a-b)) 	imes 100\%$

Explanation