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Popular >

e^{-x}=0.1

Solution

e^{- x} = 0.1

Solution

x = - ln (0.1)

+1

Decimal Notation

x = 2.30258 \dots

Solution steps

e^{- x} = 0.1

Apply exponent rules

- x = ln (0.1)

Solve

- x = ln (0.1) : x = - ln (0.1)

x = - ln (0.1)

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2^{x+3}+63= 8/(2^x)

2^{x + 3} + 63 = \frac{8}{2 ^{x}}

Frequently Asked Questions (FAQ)

What is the answer to e^{-x}=0.1 ?
The answer to e^{-x}=0.1 is x=-ln(0.1)