C1 2016 7 Edexcel

7

y=3x^2 +6x^{1/3} + \frac{2x^3 -7}{3\sqrt{x}}
y=3x^2 +6x^{1/3}+\frac{2}{3}x^{5/2}-\frac{7}{3}x^{-1/2}
\frac{\mathrm{d} y}{\mathrm{d} x} = 6x+2x^{-2/3}+\frac{5}{3}x^{3/2}+\frac{7}{6}x^{-3/2}
\frac{\mathrm{d} y}{\mathrm{d} x}= 6x+\frac{2}{x^{2/3}}+\frac{5}{3}x^{3/2}+\frac{7}{6x^{3/2}}

1 Like

:champagne: :champagne:

1 Like