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866;99
e^-2
e^-2*x
5;9;1;9;6;0
8*x^2*e^x
| 6sin^2x+7cosx-1=0 | | 2x+6=6x-10findx | | 18w-9w=81 | | -5y-9=2y+40 | | 4n-5=2n-3 | | 5+3=2(T+6) | | 14-3=14x-48 | | 5x-3=14x+48 | | 5(2y-1)=6(y+2) | | 22Y=132 | | X/9-4=x/ | | 0.025x=0.1-005x | | 21Y=399 | | F(20)= | | f(x)=(1-cos(5x))/5x | | 217-3y^2+2y=0 | | (4)=3(4)+7 | | 8-2(t+1)=-3+1 | | 2x-y/x | | x+(x+30)=120 | | 5cy=6 | | 15=s+7 | | 9-1.5= | | 4x^2-9x+16=4x+6 | | 4x^2-9x+16=0 | | 4(6x+7)+3=(-233) | | 15=5+7 | | 4x^2+43x-40=0 | | -9(-6x+11)+7=232 | | 4(y-3)=2y+21 | | 3(x+5)=2x+27 | | 3+-1+5= |