Precalculus Examples

$\log (1000 - \log (10))$

Step 1

Simplify each term.

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Step 1.1

Logarithm base $10$ of $10$ is $1$ .

$\log (1000 - 1 \cdot 1)$

Step 1.2

Multiply $- 1$ by $1$ .

$\log (1000 - 1)$

$\log (1000 - 1)$

Step 2

Subtract $1$ from $1000$ .

$\log (999)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\log (999)$

Decimal Form:

$2.99956548 \dots$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$