Question

Срочно Что сможете номера (7.17 в,г ) (7.18 а,б ) (7.19 в,г )

Answer 1

7.17
в)$3 ^{1/2} *3 ^{1/8} *3 ^{1/24} =3 ^{12/24+3/24+1/24} =3 ^{16/24} =3 ^{2/3}= sqrt[3]{9}$
г)$(2/3) ^{1/3} *(3/2) ^{1/9} *(2/3) ^{1/18}=(2/3) ^{7/18} *(3/2) ^{1/9} =[(2/3) ^{1/9}*(3/2)$$^{1/9} ]*(2/3) ^{5/18} =1*(2/3) ^{5/18} = sqrt[18]{(2/3)^5}$