Calculus Examples

$- 5 {(0.1)}^{2} - 15 \cdot 0.1 \cdot 3 - 15 {(3)}^{2}$

Step 1

Simplify each term.

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Step 1.1

Raise $0.1$ to the power of $2$ .

$- 5 \cdot 0.01 - 15 \cdot 0.1 \cdot 3 - 15 {(3)}^{2}$

Step 1.2

Multiply $- 5$ by $0.01$ .

$- 0.05 - 15 \cdot 0.1 \cdot 3 - 15 {(3)}^{2}$

Step 1.3

Multiply $- 15 \cdot 0.1 \cdot 3$ .

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Step 1.3.1

Multiply $- 15$ by $0.1$ .

$- 0.05 - 1.5 \cdot 3 - 15 {(3)}^{2}$

Step 1.3.2

Multiply $- 1.5$ by $3$ .

$- 0.05 - 4.5 - 15 {(3)}^{2}$

Step 1.4

Raise $3$ to the power of $2$ .

$- 0.05 - 4.5 - 15 \cdot 9$

Step 1.5

Multiply $- 15$ by $9$ .

$- 0.05 - 4.5 - 135$

Step 2

Simplify by subtracting numbers.

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Step 2.1

Subtract $4.5$ from $- 0.05$ .

$- 4.55 - 135$

Step 2.2

Subtract $135$ from $- 4.55$ .

$- 139.55$