Tan 4x / cos 2x
What is the average of 34?
86 minus 66
An employee scored a total of 34 on her evaluation appraisal. What is her average score
$$\int_{-\infty}^{\infty}( e^(-x^2)) d\ x$$
0.2-0.71
3*3/7+2*2/7
(2b/a)/(b^3-2ab^2/4a^3-2a^2b)
$$\int_{-\infty}^{\infty}( e^(-x)^2) d\ x$$
9.6 - 5.5