Question

calcule as potências ​

Answer 1

desculpa, nao sei tbm estoua procura dos calculos! abraço tmj

Answer 2

Resposta:

$a)25^{1} =25$

$b)150^{0}=1$

$c)(\frac{7}{9} )^{-2} =(\frac{9}{7} )^{2} =\frac{81}{49}$

$d)4^{2} =4.4=16$

$e)25^{3} =25.25.25=15.625$

$f)5^{-4} = 0,0016$

$h)(\frac{1}{2} )^{2} =\frac{1^{2} }{2^{2} } =\frac{1}{4}$