(2/3)-7
tan(30)=130/
x
- 4/5 + 7/3
6√7 + 3√3 - 2√7
1/3 * x + 1.2/3.5 * x ^ 2 + (1.2 * 0.3)/(3.5 * 0.7) * x ^ 3 +... infinfinity
(8/375)+(6/25)
(-5/3)(-2/5)
7/13
lim x→2 (x^3-3x+7)=9
(3/2)(4/25)
