Algebra HELP

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Change the exponentional expression to an equivalent expression involving a logarithm.
(2x)^-10=4

  • Algebra HELP -

    -10 log 2x = log 4

  • Algebra HELP -

    I always encouraged my students to memorize this statement
    23 = 8 <------> log2</sub) 8 = 3

    that way you will be able to convert easily in either direction

    log (2x)4 = -10

  • let me try this again - Algebra HELP -

    23 = 8 <-----> log 2 8 = 3

    log2x 4 = -10

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