Question

Помогите сделать a)(4/7)² b) (1 4/5)² c) (5/6)³ d)(1 1/2)³

Answer 1

Ответ:

a) (4/7)²=16/49

b) (1 4/5)²=(9/5)²=81/25

c) (5/6)²=25/36

d) (1 1/2)²=(3/2)²=9/4

(5/9)÷4=(5/9)×(1/4)=5/36

(9/14)÷6=(9/14)×(1/6)=3/28

(1 2/7)÷9=(9/7)×(1/9)=1/7

(3 3/5)÷6=(18/5)×(1/6)=3/5