Algebra Examples

$\frac{4.9 {(4.1)}^{2} - 4.9 {(4)}^{2}}{0.1}$

Step 1

Simplify the numerator.

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Step 1.1

Raise $4.1$ to the power of $2$ .

$\frac{4.9 \cdot 16.81 - 4.9 \cdot 4^{2}}{0.1}$

Step 1.2

Multiply $4.9$ by $16.81$ .

$\frac{82.369 - 4.9 \cdot 4^{2}}{0.1}$

Step 1.3

Raise $4$ to the power of $2$ .

$\frac{82.369 - 4.9 \cdot 16}{0.1}$

Step 1.4

Multiply $- 4.9$ by $16$ .

$\frac{82.369 - 78.4}{0.1}$

Step 1.5

Subtract $78.4$ from $82.369$ .

$\frac{3.969}{0.1}$

$\frac{3.969}{0.1}$

Step 2

Divide $3.969$ by $0.1$ .

$39.69$

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