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Math Help - expressing in sciectific form

  1. #1
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    expressing in sciectific form

    Express the following in scientific notation, for example 8.356 x10-9 or 1.3 x105
    1) 6 000 000 000 000 000 000 000.0 6 x 10^-22
    2) 547 000.0 5 .47 x 10^-4
    3) 3 507 000 000.0 3.507 x 10^-07
    4) 0.00090674 9.0674 x 10^-08
    5) 0.000000049704 4.9704x 10 ^-12

    those are the answers i did
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  2. #2
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    When moving the decimal point to the left you will get 10 to the power of a positive number

    When moving the decimal point to the right you will get 10 to the power of a negative number

    6 000 000 000 000 000 000 000 = 0.6\times 10^{22}
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