Question

1,2,3 dau coroana! Mulțumesc anticipat.​

Answer 1

1)

|x| => 6, 15, 2/9, 12/5, 0.9, 3.14, 1.(54), 5.1(5), 2.15(1)

- x => -6, 15, 2/9, -12/5, -0.9, 3.14, -1.(54), -5.1(5), 2.15(1)

2)

a) 4, 6, 91

b) -7, -19, -429

c) 5/3, 9/8, 138/5

3)

A => a, b, e, f, h

F => c, d, g