(1-2x)/((1+x)^2*x^(2/3))
3*2-5+6+3
deternine the first five terms of the power serie of cos x
8x+10y=214
48x+53y=1179
20x+11y=357.25
40x+17y=695.75
16 raised to the power of 3/4 * 2 raised to the power of 4 * 32 raised to the power of -1
-3{4x(x+2)-2[x^2-(3-x)]}
20x+12y=604
80x+38y=2146
x{3(x-1)(x-2)+2[x(x+7)]}