Find two linearly independent solutions of
2x^2y" − xy' + (−4x + 1)y= 0, x > 0
of the form
y_1 = x^r1(1 + a_1x + a_2x^2 + a_3x^3 + ...)
y_2 = x^r2(1 + b_1x + b_2x + b_2x^2+b_3x^3 + ...)
where r_1 > r_2
Enter
r_1 = ____
a_1= _____
a_2= _______
a_3= _______
r_2= _____
b_1= _____
b_2= _____
b_3= _____