What is the fourth power of 2 × the fifth power of 4 × (- 0.125)

What is the fourth power of 2 × the fifth power of 4 × (- 0.125)

The fourth power of 2 × the fifth power of 4 × the fourth power of (- 0.125)
=2^4×2^10×(-2)^-12
=2^(4+10-12)
=2^2
=4