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(x^2+y^2)^(1/2)
X^cos(3*x)
x^2+y^2
8*cos(x)-(8*sin(x))
((x^2+y^2)^(1/2))/y
| 0=-hw^2-2hw+48 | | Sin^2(8y)+cos^2(8y)=y+7 | | -2x-5=2-4x-1(x-1) | | 3(X-7)-2(X-3)=24 | | 48=(2+w)(h)(w) | | 7k^2=17+6k | | 15y+33x= | | ((x^2)-(2x)-(100000))=0 | | 15y+32x= | | 2(x+0.2)=2.1 | | 5x+6x=20 | | 48=(w)(2+w)(h) | | 6-12cos(x)=0 | | -log(x)=3.70 | | 27-11x=-x-33 | | s/5=2,100 | | 6m^2+10m=0 | | 4x+6y+5y-3y-9x-7= | | 8+3n=3n+8 | | 324=(2w+3)w | | 2(4x-2)+4(3+x)=7x+4 | | 5+3y=6y+10 | | -8x-3y=-10 | | 7n-7n=-7n | | .314*100= | | n+7=4+n | | 43-9ln(4x+23)=17 | | 1/8w=1/2 | | 6-(5/x^2)=7/x | | 7sec(x)-7=0 | | 2m+12=-7m+5m | | -5/3squared |