Question

7- Calcule as raízes:

A) √49/169=

B) √81/144=

C)√25/ 234

D) √1/400

E) √289/4

F)√121/256

Answer 1

basicamente, em todos os exercicios, extraia a raiz no numerador e no denominador

A)7/13    B)9/12=3/4
C)5/18    D)1/20
E)17/2    F)11/16

Answer 2

Resposta:

A)7/13    B)9/12=3/4

C)5/18    D)1/20

E)17/2    F)11/16