Question

2x(4x10elevado 4/ 8x10elevado 3) elevado a 1/2

Answer 1

2x(4x10elevado 4/ 8x10elevado 3) elevado a 1/2

2x(4.10^4)^12 = 2.4^12.10^48 ==> 2.(2²)^12.10^48
    8.^12.10^36    8.^12.10^36           (2³)^12.10^36

2.2^24.10^48 ==> 2^25.2^-36.10^48.10^-36 ==> 2^(25-36).10^(48-36)
2^36.10^36

2^-11.10^12