4^1 = 416^0.4 ≈ 2.832^-3/5 = 1/2^(3/5) = 1/2^0.6 ≈ 0.74
Therefore, the expression 4^1 16^0.4 2^-3/5 is approximately equal to:
4 2.83 0.74 ≈ 8.36
4^1 = 4
16^0.4 ≈ 2.83
2^-3/5 = 1/2^(3/5) = 1/2^0.6 ≈ 0.74
Therefore, the expression 4^1 16^0.4 2^-3/5 is approximately equal to:
4 2.83 0.74 ≈ 8.36