Answer:
A) 2¹²
Step-by-step explanation:
Given :
Equate the equation to y :
- 3x - y + y = 12 + y
- 12 + y = 3x
- 12 + y - 12 = 3x - 12
- y = 3x - 12
Substituting in the expression :
- [tex]\frac{8^{x} }{2^{y} }[/tex]
- [tex]\frac{2^{3x} }{2^{3x-12} }[/tex]
- [tex]{2^{3x-3x+12}}[/tex]
- 2¹²
