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x^2 < 4;x
x
2*x^3-(9*x^2)+7*x+6 = 0;x
x
ln((cos(x))^2)
(x^2-4)/(x^2+2)
(x^2+4)/(x^2+2)
| -5s=10 | | 29-19=2(x-7) | | 6x-258= | | 35+3y-10=12y-11-3y | | -4-5a= | | 36+b-112= | | 4=n-12 | | 1/5x-8=2x-53 | | 153-9x= | | 3.7/5.2=5/x | | (4c-5)(c-3)= | | 11*x+2=0 | | -42/(-6_ | | -7+x=1 | | Sec^2x+4secx=0 | | 5x=x+100+100 | | -6v/7=18 | | 3x=-50 | | 7/6w=-28 | | (-2.6x+4)(-6)= | | 2x(360)= | | (((13•3)-3)/3 | | 4u-5=4(3-u)-1 | | V(x)=(8-2x)(15-2x)x | | 44x+5=4x+26 | | 0.1x=0.01x | | (2y+9)(4+y)=0 | | d=55*7 | | -2(3x+5)-3=-4 | | 30-2(5-36)= | | A=1/2(7x12) | | 3y-10=y+4 |