Derivatives of Polynomials

\frac{d}{d x} (-3 x^{4} - 3 x^{2} + 9 x + 4)

=

\frac{d}{d x} (-3 x^{4}) + \frac{d}{d x} (-3 x^{2}) + \frac{d}{d x} (9 x) + \frac{d}{d x} (4)

=

- 3 \frac{d}{d x} (x^{4}) - 3 \frac{d}{d x} (x^{2}) + 9 \frac{d}{d x} (x) + 4 \frac{d}{d x} (1)

=

- 3 (4 x^{3}) - 3 (2 x) + 9 (1) + 4 (0)

=

-12 x^{3} - 6 x + 9

Algebra Analytic Geometry Differential Calculus Integral Calculus Home

Copyright © Dayal D. Purohit, Ph.D.(Mathematics)