SOLUTION: Hi, I have to simplify 16x^4yxy^3x^9x I kind of just looked at it and found: 16 x^15 y^4. Is that right? Even if it is, I don't understand how I can show work for it when there

Question 46412: Hi, I have to simplify 16x^4yxy^3x^9x I kind of just looked at it and found: 16 x^15 y^4. Is that right? Even if it is, I don't understand how I can show work for it when there isn't any- or should I always show work for this type of problem? Thank you!
Answer by tutorcecilia(2152) (Show Source): You can put this solution on YOUR website!

[Re-group like-terms together]
[When multiplying like-terms, add exponents]
[Final answer]
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