Question

a) -5/6 / b) 3125/32

a) -5/6 / b) 32/3125

a) +6/5 / b) 3125/32

a) +6/5 / b) 32/3125

​

Answer 1

Resposta:

1° Alternativa " a) -5/6 / b) 3125/32 "

A)

( - 6 ) -¹ = ( - 5 ) ¹ ou ( - 5 )

( 5 ) ( 6 ) ( 6 )

B)

( 2 ) -⁵ = ( 5 ) ⁵ = ( 5 ) × ( 5 ) × ( 5 ) × ( 5 ) × ( 5 ) = ( 3.125 )

( 5 ) ( 2 ) ( 2 ) ( 2 ) ( 2 ) ( 2 ) ( 2 ) ( 32 )

Espero ter ajudado!❤