Question

Dada y = x^{4} - 5 + x^{-2} + 4x^{-4}, tem-se

a) dy/dx = 4x^{5} - 2x^{-1} - 16x^{-3}.
b) dy/dx = 4x^{3} - 5 - 2x^{-1} - 16x^{-3}.
c) dy/dx = 4x^{3} - 2x^{-3} - 16x^{-5}.
d) dy/dx = 4x^{3} - 5 - 2x^{-3} - 16x^{-5}.

Answer 1

Nsuql : kw = sho+ us