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6/2.5
140 = 7/15
4*sin(x)+2*x*cos(x)
(sin(x))^2+2*x*sin(x)
x*(sin(x))^2
| 36=f+25 | | -4r^2-10r+52=2 | | 36+x=24 | | x(6x-4)=(6x+7)(x-3) | | (3b+8)= | | x=2(3)+2 | | 9(3b+8)= | | 60x1/3 | | 48/a=4 | | 2x+3i-(5+2i)=(x-12i)+(x-4i) | | 5y^2+12y-7=0 | | 2x+y+3x-5= | | Log(x+8)-log(x)=log(57) | | 3y-9=y/12 | | 2(2y+9)=42 | | 3x+5=-2x-7 | | 5(-2x+3)=15-5x | | 6.28x^2+81.64x-716=0 | | 9x^2-10=71 | | 5y=15-5x | | x=-4.75+1.25(-1) | | 15=-39(c-1)+9 | | 3ln(2x)=4 | | 2=16s | | -(-4.75+1.25y)-2y=8 | | (D^2+4)y=sin(x)+sen(2x) | | 4x+112+56= | | f/4-3.2=3.7 | | -120x+20x^3-x^5=0 | | x=3.666666667+-0.3333333333(2) | | 6(3.666666667+-0.3333333333y)+3y=24 | | -5r+3r=3(-4r-4)-8(-5r+6) |