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1;2;1;2;0;0
37.848;0.83
(-6*x)/((x^2+1)^2) = 0
(27)^(25)
(64)^(12)
| -25x^2+90x-81=0 | | 3s+6S+5r-2s= | | 7(c+2)+3(c-2)= | | 4w+3w+(6w-3)= | | 6x+5=2x+30 | | -29x^2+90x-81=0 | | 109+6x=106 | | 5x+2x=8-x | | 7d+4=4d+19 | | 7d+4=4d+18 | | 8(c+2)c=5 | | -7+6m+1.6=1 | | 6m+(m-2)4-2=0 | | 6a-7a=3 | | 49x^24=0 | | 72/x=0,072 | | 11x-28+0=0 | | A=(2x+y)(2x+y) | | 3-5m/4=8 | | -49x^2+21x+4=0 | | 3x+8=5x+x^2 | | 4=2xy+2xy | | 8=5-1/2 | | 5y^2+2xy-3x^2=0 | | 10x+11y=100 | | 6(12xX)=144 | | 35x=1-0.205 | | -10x^2+27x+28=0 | | 35x+yx=20.5 | | x^2+y^2-24+2y+136=0 | | y^2dx-x(2x+3y)dy=0 | | y=-5/6x-2.5 |