Question

Помогите пожалуйста

Answer 1

1)⁴✓x = a, ⁴✓y = b

{a - 2b = -1

+

{b - a = -1

-b = -2

b = 2

a = -1 + 2b = -1+4 = 3

2)

{⁴✓x = 3

{⁴✓y = 2

{x = 3⁴ = 81

{y = 2⁴ = 16