Calculus Examples

$(45) (- 3) + (5) (\frac{(45 - 1) \cdot 45}{2})$

Step 1

Simplify each term.

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Step 1.1

Multiply $45$ by $- 3$ .

$- 135 + (5) (\frac{(45 - 1) \cdot 45}{2})$

Step 1.2

Subtract $1$ from $45$ .

$- 135 + 5 \frac{44 \cdot 45}{2}$

Step 1.3

Multiply $44$ by $45$ .

$- 135 + 5 (\frac{1980}{2})$

Step 1.4

Divide $1980$ by $2$ .

$- 135 + 5 \cdot 990$

Step 1.5

Multiply $5$ by $990$ .

$- 135 + 4950$

$- 135 + 4950$

Step 2

Add $- 135$ and $4950$ .

$4815$

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