Question

calculați o treime din nr 27 la puterea 16​

Answer 1

Salut,

$\dfrac{27^{16}}{3}=\dfrac{(3^3)^{16}}{3}=\dfrac{3^{3\cdot 16}}{3}=\dfrac{3^{48}}{3}=3^{48-1}=3^{47}.$

Green eyes.