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Perform the following operations and express the answers in scientific notation: SHOW YOUR WORK

1) (1.2 * 10^5) + (5.35*10^6)


2) (6.91*10^-2) + (2.4* 10^-3)


3) (9.70*10^6) + (8.3*10^5)

Perform The Following Operations And Express The Answers In Scientific Notation SHOW YOUR WORK1 12 105 5351062 691102 24 1033 970106 83105 class=