Resposta :
900 à decima potencia = (900)^10
900 = 9x10^2
Então:
(900)^10 = (9x10^2)^10 = 9^2x[10^2]^10 = 81 x 10^20 = 8,1x10^21
(900)^10 = 8,1x10^21
900 à decima potencia = (900)^10
900 = 9x10^2
Então:
(900)^10 = (9x10^2)^10 = 9^2x[10^2]^10 = 81 x 10^20 = 8,1x10^21
(900)^10 = 8,1x10^21