Finite Math Examples

$- 8 + 16 - 32 + 64 - 128 + 256 - 512$ , $n = 3$

Step 1

Replace the variable $n$ with $3$ in the expression.

$- 8 + 16 - 32 + 64 - 128 + 256 - 512$

Step 2

Add $- 8$ and $16$ .

$8 - 32 + 64 - 128 + 256 - 512$

Step 3

Subtract $32$ from $8$ .

$- 24 + 64 - 128 + 256 - 512$

Step 4

Add $- 24$ and $64$ .

$40 - 128 + 256 - 512$

Step 5

Subtract $128$ from $40$ .

$- 88 + 256 - 512$

Step 6

Add $- 88$ and $256$ .

$168 - 512$

Step 7

Subtract $512$ from $168$ .

$- 344$