4 Perform the following operations Assume all numbers are

Last updated: 8/29/2023

4 Perform the following operations Assume all numbers are measured unless otherwise indicated Give all answers in scientific notation and with the correct number of significant figures 4 points a 7 83 x 10 5 5 x 10 3 915 108 b 4 6 x 108 8 38 x 197 5 5 48 92601 431 98 102