correct or not? Line O: \\( \\int_{1}^{2} \\frac{4 x^{6}-\\sqrt{x}+9 x^{\\frac{10}{3}}}{x^{2}} d x \\) Line 1: \\( =\\int_{1}^{2}\\left(4 x^{3}-x^{-\\frac{3}{2}}+9 x^{\\frac{4}{3}}\ ight) d x \\) Line 2: \\( =\\left[x^{4}+2 x^{-\\frac{1}{2}}+\\frac{27}{7} x^{\\frac{7}{3}}\ ight]_{1}^{2} \\) Line 3: \\[ =\\left(1+2+\\frac{27}{7}\ ight)-\\left(2^{4}+2 \\cdot 2^{-\\frac{1}{2}}+\\frac{27}{7} \\cdot 2^{\\frac{7}{3}}\ ight) \\] Line 4: \\( =\\frac{48}{7}-\\left(16+\\sqrt{2}+\\frac{27}{2} \\cdot 2^{\\frac{7}{3}}\ ight) \\) Line 5: \\( =-\\frac{64}{7}-\\sqrt{2}-\\frac{27}{7} \\cdot 2^{\\frac{7}{3}} \\)