1. m=5*n^2+(2/3)*n-2,5*(n+5)
2. c=(1/9)*b^3-6,4*(b+8)+(3/4)*b
3. d=(1/7)*a^3*b-2*a*b^2*(a+b)
4. q=(3*a^3-2*a*b+b^2)/2*a*(3*a-b)
5. k=x^3-4*x*y*(x+y^2)
6 n=|u+1,7|*(2*u+3)
1. m=5*n^2+(2/3)*n-2,5*(n+5)
2. c=(1/9)*b^3-6,4*(b+8)+(3/4)*b
3. d=(1/7)*a^3*b-2*a*b^2*(a+b)
4. q=(3*a^3-2*a*b+b^2)/2*a*(3*a-b)
5. k=x^3-4*x*y*(x+y^2)
6 n=|u+1,7|*(2*u+3)