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D( x )
x < 0
x < 0
x in <0:+oo)
-6*5*x^(1/2)*x^(2/3) = 0
-30*x^(7/6) = 0 // : -30
x^(7/6) = 0
x = 0
x = 0
| 18x^4/9x | | 15=3(x-2) | | 6x^3-19x^2-20x=0 | | 6.2=1.2(4+2x) | | 4Ix+3I=20 | | 6d+36=4d-24+2d | | -4(x-9)=10(1-3x) | | 15x+9=-48 | | 7x-24-9x+15=-5 | | 2.25d+15.75=4.50d | | -4(5s+2)= | | k-7k=-8(k-10)+10(k-8) | | 10-15/4 | | 2=y-22 | | 10-11/4 | | 6d+63=4d-24-2d | | 3k-6k= | | 0.5(-16s-20)=-8s-10 | | -4x+y+62-w=-7 | | 8c-3=9 | | 3x+4-x=2(2x-10)+6 | | 2+2x-9= | | tgx=/sqrt3 | | 8+(8-4)3= | | 3y+4y+5y-8= | | (X+6m)-(9x+8m)= | | 4x-8=8x+10 | | 8-24/4 | | -17=b/8=13 | | 3/4(x)=46.50 | | V+66+21=180 | | 15/17x=16/27 |