Question

answer this question , please ​

Answer 1

Step-by-step explanation:

Heyy dudw

Put x^2 -1=0

therefore,x=+1 and -1

when Youbput the value of x as -1 you'll get your answer

Answer 2

Answer:

$\huge{\fbox{\fbox{\orange{X=X,-X}}}}$

Please mark me brain lidt answer plzzz✌✌✌✌