Posted by **Bart** on Saturday, April 17, 2010 at 5:33pm.

(-2)7=-2^7

-2^5 = -2*-2 = 4 * -2= -8 * -2 = 16 * -2 = -32

- Please check answers -
**bobpursley**, Saturday, April 17, 2010 at 5:54pm
yes on second. The first is multiplication of -2 by 7, as you have written it.

- Bob, I am lost at what you mean. -
**Bart**, Saturday, April 17, 2010 at 6:01pm
I think I made a mistake in how I wrote the first one.

I should have said (-2)^7

So would I be correct in saying -2^7

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