media%2Fe0b%2Fe0b6429f-0db1-47bc-9fa7-d4Solve the following problems and express your answer in proper exponential rotation. Try doing A() – (d) without a calculator, first. Then do them with a calculator. (a) (3.8 times 10^-4) + (4.00 times 10^-2) = (b) (2.40 times 10^6) – (4 times 10^4) = (c) (2.10 times 1066) (3.00 times 10^-14) (d) 7.69 times 10^6/2.00 times 10^-2 (e) (2.73 times 10-6/5.46 times 10^4) + (1.00 time 10^-3)Show transcribed image text