84/1000, infinity minus infinity, calculus 1 limit

38/1000, don't get these derivatives wrong! calculus 1

82/1000, know the chain rule for derivatives!

71/1000, limits from a graph

This Derivative Looks IMPOSSIBLE… 😳 #mathwithprofessorv

81/1000, understand the definition of the derivative

83/1000, don't use the quotient rule

63/1000, limit of x^x as x goes to 0+, calculus 1

85/1000, why is the integral of 1/x = ln(x)+C?