Finite Math Examples

$1 - 2 + 4 - 8 + 16 - 32 + 64 - 128 + 256$

Step 1

Subtract $2$ from $1$ .

$- 1 + 4 - 8 + 16 - 32 + 64 - 128 + 256$

Step 2

Add $- 1$ and $4$ .

$3 - 8 + 16 - 32 + 64 - 128 + 256$

Step 3

Subtract $8$ from $3$ .

$- 5 + 16 - 32 + 64 - 128 + 256$

Step 4

Add $- 5$ and $16$ .

$11 - 32 + 64 - 128 + 256$

Step 5

Subtract $32$ from $11$ .

$- 21 + 64 - 128 + 256$

Step 6

Add $- 21$ and $64$ .

$43 - 128 + 256$

Step 7

Subtract $128$ from $43$ .

$- 85 + 256$

Step 8

Add $- 85$ and $256$ .

$171$

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