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(1/2)*(e^x+e^-x)
30/190 = 0
1.43*(-19/37) = 0
((1*x)/2)*x = 0
4*x^(1/2)*x = 36
| 3.2-5=3+2(1.4y+4) | | SIy(x)=6x-5 | | -16(4u-5v+2w)= | | 0=40t-5t^2 | | 12x+11y=22 | | 3(y+2)=10-2y | | log4(3)-log4(?)=log4(3/7) | | 30/190 | | 5x-48=x+300 | | 3(x-2)+5(x+1)=2(2x+7)+4(x+2) | | k=-3x+4 | | (x*x)=2(x+1) | | 1.43(-19/37) | | 45+24=h | | x*1/2x | | 8+x+20=16 | | 45-24=h | | 2(5-2n)=6(4+2n) | | 9(3s-5)=5(4+3s) | | 4x*x^(1/2)=36 | | 5(2m+7)=2(6m+1) | | 4x*x^(1/2) | | h-45=24 | | (x*5)-(x*3)=330 | | (-2+3i)+(5+6i)=0 | | h+45=24 | | -8x^3-13x^2+6x=10 | | 3n-1=-1 | | -1.25f+1=-13 | | x[n]=y[n]-0.1y[n-1] | | 50/190 | | 5x-4y=-41 |