1)33x^2+4x
2. -2/x^2+8/x^3-15/x^4+24/7x^5
3. (-2/x^2+3)*(√x-1)+1/(2√x)*(2/x+3x)
4.2x*tgx+x^2/cos^2x
5. (cosx*x^3-3sinx*x^2)/x^6 + 2/(3x^1/3)*cosx-x^2/3sinx
6.((x^3/1+x^2)-3x*arctgx)/x^6=(x^3-3x*arctgx*(1+x^2))/(x^6 *(1+x^2))
7.-6^3/1+x^2
8.2xlog x(по осн 4) + x/ln4
9.3x^2*ctgx-x^3/sin^2x
10. -2/3*x^-5/3 + 102/7*x^8/7 +15x^-4
11. (cosx-3sinx)*³√x +(sinx+3cosx)/3³√x^2