Help!!!! I know the answer for #22 is -2730 but I don't know how to get it?

Mathematics

1 answer:

Greeley [361]3 years ago

3 0

You are to sum
-1 * 2^1
-1 * 2^3
-1 * 2^5
-1 * 2^7
-1 * 2^9
-1 * 2^11

which equals
-2
-8
-32
-128
-512
-2,048

which totals -2,730

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