Question

a physical quantity is given by s equals to a square b cube upon C under root D if errors of measurement in a b c d are 4% 2% 3% and 1% respectively find the percentage error in the value of s

Answer 1

s=a^2 * b^3 / c * √d
thus, 2*4%+3*2%+3%+1/2*1%
=8%+6%+3%+0.5%
=17.5% is the ans.