作业帮3a^2b*2abc*1\3abc^2=?
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3a^2b*2abc*1\3abc^2=?
3a^2b*2abc*1\3abc^2=?
3a^2b*2abc*1\3abc^2=?
3a^2b*2abc*1\3abc^2
=(3*2*1/3)*(a^2*a*a)*(b*b*b)*(c*c^2)
=2*a^4*b^3*c^2
=2a^4b^3c^2