Precalculus Examples

$0.688 - 190 \ln (1 - 0.45)$

Step 1

Simplify each term.

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Step 1.1

Subtract $0.45$ from $1$ .

$0.688 - 190 \ln (0.55)$

Step 1.2

Simplify $- 190 \ln (0.55)$ by moving $190$ inside the logarithm.

$0.688 - \ln ({0.55}^{190})$

Step 1.3

Raise $0.55$ to the power of $190$ .

$0.688 - \ln (0)$

Step 1.4

The natural logarithm of zero is undefined.

Undefined

$0.688 - \ln (0)$

Step 2

The natural logarithm of zero is undefined.

Undefined