Let

(p2/p1)^(2/[gamma]) - (p2/p1)^([gamma] - 1)/[gamma] =

(p2/p1)^(1.41) - (p2/p1)^(1.7) = [psi]; then

Q1 = c[omega] [root][2g[gamma]p1[psi]/([gamma] - 1)G1]

= 108.7c[omega] [root]([tau]1[psi]). (4)