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e^(2*x)*(x*2^k+k*2^(k-1))
84;16
54.9;18
(3.14*180*(5/2))/3.14
3.14*(5/2)
| 0.25q+0.10(2q+2)=11.45 | | 2x-(4+6x)=2(x-8) | | 3x+9=2x+81 | | 4(4x-3)-60x=39 | | 6÷3/4 | | -9x^2+40.15x-40=0 | | -4+5y=21 | | 5x-z=-1 | | 2(3y-5)/7=4y-14 | | x^2(3x^2+x-10)=0 | | 4x^2-9y^2+32x-90y-197=0 | | 5/2*3.14*180/3.14 | | (((13x3)-3/3 | | 5/2*3.14 | | -9x^2+4.15x-4=0 | | 2x(3)=y | | 2(7x-1)=68 | | -6(x+8)=9x+12 | | 2x-15+x+26+34=180 | | 5k-7/3=2 | | -9x^2+39.85x-40=0 | | 4(3.14)/3*180/3.14 | | 4(3.14)/3 | | -x-12=-16 | | 5x-3y-2=1 | | Log[2](5-3x)=3 | | 5/x=x/16 | | 4t-7t+3-8+2t=0 | | 3tan^2-9=0 | | W+0.04w=15.08 | | 74c+89b+(89*9)=3246 | | 135=45 |