Homework Help Forum: math 115

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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