Question

1-1/8p^3 помогите решить

Answer 1

1-(1/2p)ˇ3 = 1ˇ3-(1/2p)ˇ3 = (1-1/2p)(1+1/2p +1/4pˇ2)=(1-0,5p)(1+0,5p+
+0,25pˇ2)