Answer:
N=48
Step-by-step explanation:
2^9+2^4+48=576
576 is a perfect square
Domain: (-∞,∞) or All real numbers
Range: (-∞,∞) or All real numbers
Answer:
-1 x 
Hope this helps
Step-by-step explanation:
12a−a
=12a−1a
=12a+−1a
=a+a+a+a+a+a+a+a+a+a+a+a+−a
=a+a+a+a+a+a+a+a+a+a+a
=11a