SOLUTION: Can you please help me factor this expression? Nine x to the two seventh power minus five x to the negative four seventh power.

Question 64337: Can you please help me factor this expression?
Nine x to the two seventh power minus five x to the negative four seventh power.
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
This doesn't look right, but here goes anyway. Take out the lowest power of the factor, which in this case is . Next you will have to subtract exponents:

R^2 at SCC
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