Calculus Examples

$\frac{| 3.99 - 4 |}{3.99 - 4}$

Step 1

Simplify the numerator.

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Step 1.1

Subtract $4$ from $3.99$ .

$\frac{| - 0.01 |}{3.99 - 4}$

Step 1.2

The absolute value is the distance between a number and zero. The distance between $- 0.01$ and $0$ is $0.01$ .

$\frac{0.01}{3.99 - 4}$

Step 2

Simplify the expression.

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Step 2.1

Subtract $4$ from $3.99$ .

$\frac{0.01}{- 0.01}$

Step 2.2

Divide $0.01$ by $- 0.01$ .

$- 1$