[填空题]
It has been suggested that the numbv*4z;8m b4 dvrc kapnp 6qxl9 v:h).nzer of visits (the numb0)/(mq* wzlfc 1 nudti-5vlbber of hits) to a newly launched website can be modelled by ain b* u fztdmc-vq)0l1/5bw (ln equation of the form H=a N^{b} , where H is the number of hits in each month, N is the month number, a and b are constants.
To test this model, a new website was created and the number of hits in each of the first 10 months were recorded.
The results are shown in the following table for N=1 and N=2 .
1. 1. Write down the value of a .
2. Find the value of b , giving your answer to five significant figures.≈
2. Use this model to estimate the number of hits in the 8th month. Give your answer to the nearest integer.≈
