please help fastt!!! alot of points show work help me now please. subtract and express in simplest radical form. here is scrrenshot

please help fastt alot of points show work help me now please subtract and express in simplest radical form here is scrrenshot class=

Respuesta :

Answer: 0.4503200128, -2.449489743

Step-by-step explanation:
both answers will be a decimal

a. 0.4503200128

b. -2.449489743