Full description not available
S**E
Errors
It has questions from 2007 but most of the solutions lack proper explanation and details. Some of the numerical solutions are given by direct substitution without the equation and some are even wrong.
J**A
Disappointment
It's actually 2022 year edition and 2023 label pasted on it. A forgery.Wrong solutions too found.
Trustpilot
2 days ago
1 week ago