Assignment 2
Pages 1

L where R is the radius, θ the angle of twist and L the length. Find the approximate percentage error in G when R is measured 1.5% too large, θ is measured 3% too small and L is measured 1% too small. (7)

13. Use Maclaurin’s series to determine a power series for e2x cos 3x as far as the term in x2.