Question

Exterior 4 va rog cu calcule!!

Answer 1

   
[tex]a)~~2^5~\bigcirc~(-2)^5\\ 2 \ \textgreater \ 0\ \textgreater \ -2 ~\text{ si exponenti impari egali}\\ \Longrightarrow \boxed{2^5~ \ \textgreater \ ~(-2)^5}\\\\\\ b)~~6^2~\bigcirc~(-3)^4\\ (-3)^4=3^4=\Big(3^2\Big)^2=9^2\\ 6^2\ \textless \ 9^2\\ \Longrightarrow \boxed{6^2\ \textless \ (-3)^4}\\\\\\ c)~~(-3)^4~\bigcirc~(-9)^2\\ (-3)^4=3^4\\ (-9)^2=9^2=(3^2)^2=3^4\\ 3^4=3^4\\ \Longrightarrow \boxed{(-3)^4=(-9)^2}\\\\\\ d)~~14^5~\bigcirc~(-2)^5\\ 14 \ \textgreater \ 0\ \textgreater \ -2 ~\text{ si exponenti impari egali}\\ \Longrightarrow \boxed{14^5~ \ \textgreater \ ~(-2)^5}[/tex]