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correction 2 prep BB2

by malazoe3

E2 Exercice 1: A= 720× 20 3600 × 10− 6 ×10− 9 106 3 A=4× 10− 15 1018 A=4×10− 33 B= 0,1×36 12 10− 10 ×10− 7 105 5 B=0,3× 10− 17 1025 B=0,3×10− 42 B=3×10− 43 Exercice 2: Soit E =2 x−32 − x5 2 x... Read more