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(2*x^-1)/2-(1/x)
20*e^-0.2*x
2*x^-2-(1/x)
2^x-(1/x)
14;36;15;36;0;0
| 9/z-3=1 | | g(0)=-4(0)-4 | | g(-1)=-4(-1)-4 | | g(-4)=-4(-4)-4 | | 3cosx+secx=0 | | s*6+16=178 | | g(4)=-4(4)+5 | | g(1)=-4(1)+5 | | =-(2a^2-7ab+6b^2-11+(a^2-(2ab-5b^2+2)+4(-6a^2-2b^2-1)-7)+4ab) | | g(0)=-4(0)+5 | | 15p/p=7-12p | | g(-1)=-4(-1)+5 | | F(-4)=2x+6 | | g(-4)=-4(-4)+5 | | 4z^2-11z-3=0 | | (9+x)*2=43 | | f(3)=-(3)-3 | | f(2)=-(2)-3 | | 8x+9-3x-15=11x+21-4x | | f(1)=-(1)-3 | | f(0)=-(0)-3 | | 3x^3-15x^2= | | f(-3)=-(-3)-3 | | 4x+2(x-7)=-20 | | -9x+17=44 | | x+(x+5)*60=3450 | | 11x+5=10x-37 | | 4a+32=7 | | -9u-14=-2(u-7) | | 7y=0.28x^2 | | Tanx=.9 | | -4(y-1)=-7y-26 |