SOLUTION: how would i rewrite the following into ax^n? (-5x^3) X (-2x^4) and 72x^7/6x^2

SOLUTION: how would i rewrite the following into ax^n? (-5x^3) X (-2x^4) and 72x^7/6x^2

Algebra.Com

Question 209143: how would i rewrite the following into ax^n?
(-5x^3) X (-2x^4) and
72x^7/6x^2
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(-5x^3)*(-2x^4) (don't confuse x with X for multiply, use *)
= (-5)*(-2)x^(3+4)
= 10x^7
-------
and
72x^7/6x^2
= 12x^5
---------
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