Evaluate the following expression and express your final answer in scientific…

MATHEMATICS · Subjective · CBSE · Mathematics · Power Play · Power Play

Problem

Evaluate the following expression and express your final answer in scientific notation correct to three significant figures: [ (4.6×10−3)×(9.2×105) ]÷(2.0×102)−3.1×101.\left[\,(4.6\times10^{-3})\times(9.2\times10^{5})\,\right]\div(2.0\times10^{2})-3.1\times10^{1}. Show each major step of your calculation.

Related theory

Browse the problem library