Question

The roots of the equation xsquare - 7 =0 are

Answer 1

Answer:

X= -√7, √7

Step-by-step explanation:

we have,

X²-7=0

Therefore ,

by using a²-b² we get

=X²-7=( X-√7) (X+√7)

so, X=√7

or X= -√7

hope it's helpful to u.......