Question

Simplify: x^2 - 2 .​

Answer 1

Answer:

Hi

x^2-2

x^2=2

x=√2

hope it helps u

Answer 2

Answer:

x=√2,x=-√2

Step-by-step explanation:

x^2-2=0                          ($a^{2}-b^2=(a+b)(a-b)$

(x-√2)(x+√2)=0

x-√2=0;x+√2=0

x=√2;x=-√2

Thank you..................