64*4
(9×10
4
)×(9×10
1
)
?
3x + 1
------- = 1
10
Y(x)/x
\[\frac{2y + 3}{y} = \frac{2y}{y} + \frac{3}{y} = 2 + \frac{3}{y}\]
((115+12x)/120)=1
(1+i) $^{10}$
\lim _{x\to \pi }\left(x-3.1416\right)
(0.4)^1/0.5
