Question

-Resolva as potências e raízes: a) ( -8)3 _____ b) ( 2,3)2 ______ c) ( 2 5 ) 3 _____ d) 6 -2 ________ e) 81 _____ f) −8 3 _____ g) 0,09 ______ h) 81 4 ______

Answer 1

Resposta:

tt656trr755rgf67gy87t