Question

a quantity x is given as x= ab ^2 /c^3 the percentage error in the measurement of a,b and are +-1%,+-3% and +-2% respectively find percentage error in x

Answer 1

Answer:

13%

Explanation:

% error is additive

(1+2×3+2×3)%=13

where 1 is % error of a

2×3 is % error of b

and 2×3 is % error of c