Respuesta :

Answer:

None of the expressions are equal to 4*106

Step-by-step explanation:

(2×108)(2×10-2) does not equal 4*106

40×105 does not equal 4*106

40 6 does not equal 4*106

400,000 does not equal 4*106

2×1093×102 does not equal 4*106

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