阿摩線上測驗
4. What is the result of the following multiplication expressed in scientific notation to the correct number of significant figures?(5.45 x 103)(6.0 x 10-3)
(A)
(B)
(C)
(D)
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統計： A(4), B(2), C(1), D(1), E(0) #3577893
統計： A(4), B(2), C(1), D(1), E(0) #3577893
