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• What is `cos^2theta` in terms of non-exponential trigonometric functions?
  
• What does `-3sin(arccos(2))-cos(arc cos(3))` equal?
  
• What is `cottheta-costheta` in terms of `sintheta`?
  
• What are some sample matrix multiplication problems?
  
• What are the points of inflection, if any, of `f(x)=e^(2x) - e^x`?
  
• How do you write a polynomial with function of minimum degree in standard form with real coefficients whose zeros include -3,4, and 2-i?
  
• How do you find a power series representation for `(arctan(x))/(x)` and what is the radius of convergence?
  
• How do you factor `2x^4-2x^2-40`?
  
• How do you solve `log(x+3)+log(x-3)=log27`?
  
• How do you find `int (x+1)/(x(x^2-1)) dx` using partial fractions?
  
• What is `int_(1)^(4) x^4-x^3+sqrt(x-1)/x^2 dx`?
  
• Question #047be
  
• How do you find the derivative of `y=sin^2x cos^2x`?
  
• What are the absolute extrema of `f(x)=(sinx) / (xe^x) in[ln5,ln30]`?