How to interpret exponential expressions.
How to break up a logarithm of a large number.
How to multiply and divide rational expressions.
How to simplify an expression with rational exponents.
How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle.
How to define factorial expressions used in the binomial theorem.
How to use the rules of exponents to simplify exponential expressions.
How to express a complex number in trigonometric form.
How to solve multi-step equations.
The description of phenotype.
How to find the greatest common factor of 2 or more expressions.
How to find the domain of a function when it has rational or radical expressions.
How to simplify a trigonometric expression by converting to sines and cosines and using algebra.
How to evaluate expressions like tan(sin (4/5))^(-1).
How to express a vector algebraically in terms of the unit vectors i and j.