Question

1escreva como potencia de base 5
a) 25⁴
b)125⁻³
c)625⁻¹
d)1/125²
e)25⁻²
f)(0,04)⁻³
ME AJUDEM PFV

Answer 1

a)25^4 = (5^2)^4 = 5^8
b)125^-3 = (5^3)^-3 = 5^-9
c)625^-1 = (5^4)^-1 = 5^-4
d)1/125^2 = (1/5)^3)^2 = ( 1/5)^6 = 5^-6
e)25^-2= (5^2)^-2 =5^-4
f)(0,04 )^-3 = 4 /100)^-3 =100 /4)^3 =25 ^3=5^2)^3 = 5^6