SOLUTION: My problem is (-p)(-9p squared) and i'm not sure if the answer is 9pcubed or -9pcubed Thanks! :)
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Question 653349: My problem is (-p)(-9p squared) and i'm not sure if the answer is 9pcubed or -9pcubed Thanks! :)
Found 2 solutions by Shana-D77, MathTherapy:
Answer by Shana-D77(132) (Show Source): You can put this solution on YOUR website!
Great question!
(-p)(-p^2) really means:
(-1*p)(-1*p^2)
The above can be written as:
(-1)(p)(-1)(p^2)
And then rewritten as:
(-1)(-1)(p)(p^2)
(-1)(-1) = 1 so,
(-p)(-p^2) =
p^3
Answer by MathTherapy(10555) (Show Source): You can put this solution on YOUR website!
My problem is (-p)(-9p squared) and i'm not sure if the answer is 9pcubed or -9pcubed Thanks! :)
------ "-" * "-" * (1 * 9) * -------
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