if a=(20+-0.2)cm and b=(80+-0.4)cm, then the maximum percentage error in the quantity a^3 ?b^4 is a. 5% b. 3% c.1% d. 2% #No spamming plz# ~The question is of physics.plz answer fast!!!! Share with your friends Share 2 Ratna Bhatt answered this -23 View Full Answer