Left without comment. Assume y = x then: xy = x^2 xy - y^2 = x^2 - y^2 y(x-y) = (x+y)(x-y) y = x + y y = 2y 1 = 2
These usually involve implicit division by zero, in this case, between 3 and 4.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Left without comment. Assume y = x then: xy = x^2 xy - y^2 = x^2 - y^2 y(x-y) = (x+y)(x-y) y = x + y y = 2y 1 = 2
These usually involve implicit division by zero, in this case, between 3 and 4.
