determine if f (x,y)= x²+y²+2xy is differentiable at the point (0,0)
3{5 + 3[10 + 4 · 8]}
45 + ? = 32
if michael made 70 free throws and 3/5 of his free throws were succesful how many succesful free throws did he make?
factorize x^2-100
3(z+2)=18
101011,101 + 111100,01
expand and simplify (2x-1)(x+4)
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use the c...
20-2x6
