Answer:
3.464
Step-by-step explanation:
The square root of 12 is 3.464.
Therefore, 12 is not a perfect square.
3.46410161514
a to the -56th power, a to the 72nd power, and a squared.
Answer:2 c^2 - 10c
-8
-5+2-3-2
Combine
-3 -3-2
-6-2
