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23 August, 18:29

Solve the equation for x. (find an exact answer without a calculator) e^ (4x+2) - 4=0.

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  1. 23 August, 19:01
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    E^ (4x+2) - 4=0

    e^ (4x+2) = 4

    Ln (e^ (4x+2)) = ln 4

    (4x+2) ln e=ln 4

    4x+2=ln 4

    4x=ln (4) - 2

    x = (ln (4) - 2) / 4

    Answer: x = (ln (4) - 2) / 4
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