Typo from Section 3.6 Problems

[Meng Wu]

Section 3.6, Question# 16. The original question from 10edition is:
$$(1-t)y’’+ty’-y=2(t-1)^2e^{-t},  0 < t < 1; y_1(t)=e^t, y_2(t)=t$$

[Victor Ivrii]

Thanks. Corrected