Question

Scrieti la puteri cu acelasi exponent numerele unu pe trei la puterea 39 si unu pe patru la puterea26

Answer 1

$\dfrac{1}{3^{39}}=\dfrac{1}{3^{3\cdot13}} = \dfrac{1}{(3^3)^{}13} = \dfrac{1}{27^{13}} = (\dfrac{1}{27})^{13}$

$\dfrac{1}{4^{26}} = \dfrac{1}{4^{2\cdot13}} =\dfrac{1}{(4^2)^{13}}=\dfrac{1}{16^{13}}=(\dfrac{1}{16} )^{13}$