Question

How to solve

9= a²
Plzz explain step by step​

Answer 1

9=a^2

in this case, you square root both sides to remove the square on a

and after square rooting 9, you will find the answer as 3

so

a=3

Answer 2

Step-by-step explanation:

9 =a^2

or, (3)^2 =a^2

now, cutting power of both sides.since they are identical(meaning; same)

or, 3=a

or,a =3

ans