利用法则简便运算1.2^4×4^3×(-0.125)^4 2.(0.04)^2006×[(-5)^2006]^2 要完整

1.2^4×4^3×(-0.125)^4
=2^4×(2^2)^3×(-1/8)^4
=2^4×2^6×(1/8)^4
=2^4×2^6×(2^-3)^4
=2^4×2^6×2^-12
=2^(4+6-12)
=2^-2
=-1/4
2 (0.04)^2006×[(-5)^2006]^2
=(0.04)^2006*[(-5)^2]^2006
=[0.04*25]^2006
=1^2006
=1