Question

halla el valor numerico de 3+5*x3 con x=2/3

Answer 1

$3 + (5 * x^{3} )\\\\3 + (5 * (\frac{2}{\\3} )^{3} )\\\\3 + (5 * \frac{2^{3} }{3^{3} } )\\\\3 + (5 * \frac{8}{27} )\\\\3 + \frac{40}{27} \\\\\frac{121}{27}\\\\4,48148$