7. (12 分) The usual way to evaluate the improper integral
dx (from 0 to ∞) is first to calculate its square: 
dxdy (double integral from 0 to ∞ for both x and y). Evaluate the integral and solve the resulting equation for I.
阿摩線上測驗
登入
阿摩線上測驗
登入
7. (12 分) The usual way to evaluate the improper integraldx (from 0 to ∞) is first to calculate its square: dxdy (double integral from 0 to ∞ for both x and y). Evaluate the integral and solve the resulting equation for I.