Answer: The question is incomplete ad some details are missing.
it says Suppose the relationship is given by T(w)=0.1w2+2.155w+20
where T is the temperature in degrees Celsius and w is the power input in watts.
a) How many watts of power are needed to maintain the temperature at exactly 200degree celsius
= 33watts of power are needed
Step-by-step explanation:
The detailed steps and appropriate substitution is as shown in the attachment
