Question

escribe la inversor de cada número ᴀʏᴜᴅᴀ ᴘʟɪs​

Answer 1

a) 1/45
45(1/45) = 1

b) 1/8
8(1/8)=1

c)1/20
20(1/20)=1

d)6/5
(5/6)(6/5) = 30/30=1