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harris22697
Dec 6, 2019, 3:49:00 PM
95

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

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(1) Answers
joycesouza
Dec 7, 2019, 1:50:41 AM

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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