Final answer:
To solve the initial value problem, substitute Y for AE and solve the quadratic equation for y.
Step-by-step explanation:
Step 3. The next step is to solve these two equations for Y (or AE, since they will be equal to each other). Substitute Y for AE:
Y =
Substituting 2.0× for x in 4 and solving the quadratic equation for y gives,
(2.0 × 10^7+y) y = 1×10¯¹^4
y = 4.1 x 10^-8
Substituting 4.1 × 10^-8 in Equation 15.9.30 but still approximating 0.0010-x by 0.0010:
(x +4.1 × 10^-8) x 0.0010