Posted by Carina on Tuesday, November 3, 2009 at 9:13pm.
 (4)3rd power + (3)2nd power  .5 3rd power
is 72.875 correct? The 4 is negative because its to the 3rd power, but the negative before it makes it positive, am I right? thanks

math 115  bobpursley, Tuesday, November 3, 2009 at 9:21pm
correct.
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