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(cos(4*x))^9
10 = -5/6
(0.5)^(30)
(0.5)^(13)
(0.5)^(88)
| 38=a+4+17 | | 0=85t | | 12x+6=5x-22 | | (9x^2-18xy)-(5x+10y)= | | 3x-4=-3-2x | | 12x+7=-41 | | 17q=15.64 | | 3/4t=5/3 | | 10c+36=-2 | | -2r(-4s+r-8)= | | (0.5x-0.4)-(0.75x-0.6)= | | 3×4/3 | | 7n+3n+40=4n-26 | | 16=7t+9 | | Ln(3x)+ln(9)=0 | | 5m+1w+0.05c=100 | | x-3=x+15 | | (-9x+2)-(8x-2)= | | 3a^2+7a=2 | | 4-12=-4 | | 10.6t+15=205.8 | | 8t^2-16t-90=0 | | -12x-57+3x=87 | | 7/u=5/13 | | -1(x+7)=14 | | 6x+11=2c+59 | | -4+Y=3x | | 6x^2+12x+60=0 | | 27x+15=17x+32 | | a/23=-9 | | -156+-20x+x^2=0 | | 0.9s=o |