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13 January, 19:44

What is the product written in scientific notation? (1.4 * 103) (2.5 * 10-6) A. 3.9 * 10-3 B. 3.9 * 10-18 C. 3.5 * 10-3 D. 3.5 * 10-2

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  1. 13 January, 22:41
    0
    Just multiply as shown below:-

    1.4 * 2.5 = 3.5

    10^-6 and 10^3 = 10^-6+3 = 10^-3

    3.5 * 10^-3

    Answer: C. 3.5 * 10-3
  2. 13 January, 22:48
    0
    Hi

    1.4 * 10³ * 2.5 * 10⁻⁶ = 1.4 * 2.5 * 10³ * 10⁻⁶ = 3.5 * 10⁻³

    1.4 * 2.5 = 3.5

    10³ * 10⁻⁶ = 10³⁻⁶ = 10⁻³

    Answer: C) 3.5 * 10⁻³
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