1.

The maximum possible error in the difference of two quantities is……….

Answer»

DELTAZ = DELTAA +DELTAB`
`DeltaZ = DeltaA -DeltaB`
`(DeltaZ)/(Z) = (DeltaA)/(A) + (DeltaB)/(B)`
`(DeltaZ)/(Z) = (DeltaADeltaB)/(AB)`

Solution :`(DeltaZ)/(Z) = (DeltaA)/(A) + (DeltaB)/(B)`


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