Question

(3 pe 5) la puterea 4 :(3 pe 5) la putere 3 va rog ajutor cat mai repede

Answer 1

$( \frac{3}{5}) ^{4} : {( \frac{3}{5}) }^{3} = \frac{ {3}^{4} }{ {5}^{4} } : ( \frac{3}{5}) ^{3} = \frac{81}{625} : {( \frac{3}{5}) }^{3} = \frac{81}{625} : \frac{ {3}^{3} }{ {5}^{3} } = \frac{81}{625} : \frac{27}{125} = \frac{81}{625} \times \frac{125}{27} = \frac{81 \times 125}{625 \times 27} = \frac{10125}{16875} = \frac{3}{5}$

Answer 2

(3/5)^4 : (3/5)^3=

=> (3/5)^4-3
=> 3/5