Question

encontre a derivada da funçao f(x)=raiz de 3x+5 pela defiçao.

Answer 1

$\sqrt{3x+5}$ isso aqui certo ?

$\sqrt{3x+5} = (3x+5)^{1/2} agora derivando F(x)=(3x+5)^{1/2} F'(x)=1/2.(3x+5)^{-1/2}.3 F'(x)= 1.3/2.\sqrt{3x+5} F'(x)= 3/2.\sqrt{3x+5}$