{-(4^3)^2×[-4)^3]^2} ÷[(-4^2) ^3×(-4)^6] =
{-(4^3)^2×[-4)^3]^2} ÷[(-4^2) ^3×(-4)^6] =
43)
$\{-(4^3)^2×[(-4)^3]^2\} ~÷~ [(-4^2)^3×(-4)^6] =$
$=\{-(4^{3×2})×[(-4)^{3×2}]\}~÷~[(-4^{2×3})×4^6]=$
$=\{-(4^6)×4^6\}~÷~[(-4^6)×4^6]=$
$=\{-(4^{6+6})\}~÷~[-4^{6+6}]=$
$=-(4^{12})~÷~[-4^{12}]=$
$=4^{12-12}=$
$=4^0=$
$=1$