34б помогите пожалуйста

1.a1 = 1/xa2 = a1/x = (1/x)/x = 1/x^2a3 = a2/x = (1/x^2)/x = 1/x^3a4 = a3/x = (1/x^3)/x = 1/x^4y = a1+a2 = 1/x+1/x^2y = y+a3 = 1/x+1/x^2+1/x^3y = y+a4 = 1/x+1/x^2+1/x^3+1/x^42.y = x*7*500*3*28*25.4/1000000