Question

А=4,28921 найти погрешность

Answer 1

А=4,3
примерно
как то так

Answer 2

To find the absolute uncertainty or absolute error (погрешность) in a measurement, we need to know the precision of the measurement instrument or the number of significant figures in the measurement. From your provided value, А=4,28921, it seems to have 5 decimal places, which suggests a precision of 0.00001.

The absolute uncertainty is half of the smallest unit, so it would be:

Absolute uncertainty = 0.00001 / 2 = 0.000005

Therefore, the absolute uncertainty or погрешность in the measurement is 0.000005.