# Question #302c8

##### 1 Answer

Jun 5, 2016

13%?

#### Explanation:

An experiment measures quantities a, b, c and x is calculated from the following relation.

To deal with this type of problem we are to take 'log' of the expression. Here we get

On differentiation this becomes

Now the maximum % of error is calculated on the basis of fluctuation obtained in this relation.

Only thing we are to remember is that only **absolute value** of error is to be taken for calculation of maximum error.

So maximum % of error will be

Now given

So