8-10 please

Application: show work for full marks (round answers to 2 decimal places where necessary) 8. Solve: 5 [2] [2] a) logix= b) log, x = log, 5 + log, 2 c) 413-9 4 7x+4 9. An investment of $500 is placed into an account that earns interest, compounded annually, at a rate of 6% for 10 years. The amount. A. in the account can be modelled by the function A = 500(1.06)", where / is the time. in years. Determine how long it will take for the investment to grow to $6000 by substituting A = 6000 and solving fort [3] 10. A certain type of cell triples in number every hour. After 5 hours it is estimated that there are 10 000 cells. Solve the following exponential equation for 'P to determine the original number of cells present: 10000 = P(3) [2] login?target=%2fd21%2flp%2fauth%2fsessionlogin%2fFinalizeLogin