Solve this problem.
Hint : the answer is just one digit
A={(23-12÷(66^5 ÷66)÷2)÷34^3÷6}+6 B=A+3 C=(A+B)÷2 D=1÷(C^AB) A+BCD=?
1.6
2.0
3.≠R
4.∞
type $ under a number to mean the corect answer
You answer
1
2
3
4
$