Year	Free Cash Flow
1	20,000,000
2	15,000,000

Let's say there is a company that expects the above cash flow.The company is expected to have no cash flow from year 3.It is said that the cost of capital for stocks is 0.10, and the cost of capital for bonds is 0.05.It has issued 10,000,000 one-year liabilities. 1)Calculate the value of borrowed capital at zero point in this company. (Please indicate the natural number unit.)

2)In the above question, calculate the return on shareholders. (The root formula of the quadratic equation may be required.)