FERMAT 1997 Problem 6

Past Contests FERMAT FERMAT - 1997
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1

If 2\times10^3 is represented as 2E3 on a certain calculator, how would the product of 2E3 and 3E2 be represented?

Answer Choices
A. 6E6
B. 6E5
C. 5E5
D. 2.3E3
E. 5E6