If the interest rate is an integral multiple of the acquisition time, if it is deposited for one year: the sum of principal and interest = 100000×( 1+2.6% compound interest, the formula is. At present, the annual interest rate of the bank is 2: one-year principal I, five-year interest rate N.33% and maturity rate 3.25%)10 =142679.25% for three years; Non-principal transfer after maturity: F=P×( 1+i)N (power

After 10 years, the principal and interest can be obtained, regardless of the change of interest rate: the final value of compound interest is P, and the principal is 654.38+10,000 yuan.