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(ln(x))^-1
x*e^-x
x*e^x
2;5;3;4;9;12
2*x-y = 6
| 251.2=1/3(3.14(4)r(square)h | | v^2-2v-4=0 | | 4a+3whena=7 | | -a/9=2 | | -200x-3.01=3.3 | | -3x/-3=8/-3 | | 4t-3(3t+1)=5t-4 | | (13x3)-3/3) | | 7+3n-3=9n+12-4 | | 4x+109=11x-10 | | 8(t-3)+4t=4(3t+3)-9 | | 8x-2(x-8)=2 | | y=6cosx+5sinx | | 15x=9000 | | 35x-3y=48 | | 8z^2+10z+3=0 | | 30e(t/30)(−ln(2)) | | -(c-6)=-132 | | 4n^2=16 | | 7p^2-21=-84 | | 4h^2+28=0 | | 8p^2=32 | | 9f^2-49=0 | | (4x^3+4x)=64 | | x^2+2xy+y^2-8x+4=0 | | k^2-15=-39 | | 45-6x=3x+23 | | 12u^2=48 | | 7x^2+35x-9=0 | | 50v^2=72 | | X+3-X+1=0 | | d^2-70=0 |