Question

Escolha uma:
a. - 15/23
b. 2
c. 23/6
d. 3/8
e. - (19/6)

Answer 1

Resposta:

$y = \frac{ {x}^{3} }{3} + \frac{ {x}^{2} }{2} + 3 \: \: \: \: \: (x = 1)</p><p> \\ y = \frac{ {1}^{3} }{3} + \frac{ {1}^{2} }{2} + \frac{3}{1} = \frac{1}{3} + \frac{1}{2} + \frac{3}{1} </p><p> \\ mmc = 6 \\ \frac{2 + 3 + 18}{6} = \frac{23}{6} = 3.8$

letra C