Question

Simplify: (sq root of) a^2 if a>0 (sq root of) 36x^2 if x≤0

Answer 1

Answer:

Step-by-step explanation:

1.  (sq root of) a^2 if a>0 => √(a^2) = ±a

2.  (sq root of) 36x^2 if a>0 => ±6x