Answer:
16 - 5 
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that:

Since the given function is equal to zero, then the function :

where;
and



Thus; f(1) < 0 and f(2) > 0
Answer:
x=11
Step-by-step explanation:
48-4=44
44/4=11
x=11
11+1=12
12•4= 48