Question

помогите прошу с математикой ​

Answer 1

P = 16,4 = (6/x+1)2 + (7/x-3)2


(6/x+1)2 + (7/x-3)2 = 16,4
12/2x+2 + 14/2x-6 = 16,4
12/2x +14/2x = 16,4 - 2 + 6
4x= 20,4 - 12-14
4x = -5,6
x = -1,4