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e^3*x*(10*x^2-1)
x^4-4*x^2+16;x^4-8*x^2+16
(x^8+1)^2
(x^2+3)*ln(x)
((log(2)(x))/(x^1))/3
| r=15+75 | | 6(3x-1)=30 | | f(x)=5x^4+2x^3 | | 116=17+6x | | 17/36-1/6 | | 8sin^2x+2cosx-5=0 | | 2x*x=120 | | 3x^2-10x+6=4x+17 | | 7sinx+2=2sinx | | -4t+-8=8 | | z^3+6z^2+9z=900 | | -x^2+130x-3000=0 | | 185=180 | | 10s-80=-112 | | 5x(x+2)=3x-2 | | -18x-9y=-18 | | 14-x-3x^2=0 | | x^2=1210 | | Y-8=2/9(x-3) | | 3.4/12.92= | | 2x^2-12.5=0 | | .30(x)+x=156 | | 2=n^3 | | 2=n | | (x-y-1)(x-y+1)+(-x+y+1)(x+y-1)+(x-y-1)(x+y+1)= | | iz^2-(2+i)z+1=0 | | .30x=156 | | -3x-4(x-6)=12 | | (1)/(5)(10w-15)=(1)/(4)(12w-8) | | 6(x-2)/8 | | 7(2n+4)=6(9n+7)+6 | | 3a/6=9 |