# `ln(1/sqrt(e))` Find the exact value of logarithmic expression without using a calculator. (If this is not possible, then state the reason.)

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Student Comments

loves2learn | Student

Rewrite

`lne^(-1/2)`

Bring down the exponent

`(-1/2)lne `

Remember that `lne=1 `

Simplify,

`(-1/2)*1 `

`-1/2 `