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1009;9
0;0;5;8;1;0
-3/(x^4)
x^4-(3*x^2) <= abs(x^2-3);x
x
-3/(x^3)
| 11x+9=6x-1 | | 2.8m-0.3m=12.5 | | 5-3y=10-7y+4y | | 4(5x-3)=-28 | | 6s-24=42 | | 49=0+9.8t | | y=1.7-0.7x | | 9w-7=12 | | 6r+15=-2r+103 | | 212=128-v | | 3x/4y?/xy | | x+10x-7x= | | 9x+2=3x+3 | | bx-6=18 | | 2k^3+14k^2+35k+36=0 | | x+2y=3andx^2-3xy-y^2-3 | | 4x+10=x-4 | | 8b+4=4(b-7) | | 6x^2-8x-110=0 | | 6x^2-8x-104=0 | | 6x^2-8x-506=0 | | k-t=t-1 | | k^2-4t-1=0 | | 4(x-1)=6x+9 | | s+40=440 | | ln(1-x)+x=0 | | 15+g=19 | | 2(3c+4)=5(2c-7) | | 3(x-1)(x-1)=0 | | .2x+y=7.2 | | 4(x-9)=6(x+5) | | 42X^2-7X-4=0 |