1)(16-1/3*6^2)^3=(4096-1/27*46656)=1728
4)(-2xy^6)^4=16x^4y^24
6)a)-3*1/5*a^8*b(1/2*a^3*b^8)^4=-3*1/5*a^8*b*1/16*a^12*b^32=1/5*a^20*b^33
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1)(16-1/3*6^2)^3=(4096-1/27*46656)=1728
4)(-2xy^6)^4=16x^4y^24
6)a)-3*1/5*a^8*b(1/2*a^3*b^8)^4=-3*1/5*a^8*b*1/16*a^12*b^32=1/5*a^20*b^33