Please solve these 5 questions.Unit: Exponential and Logarithmic Functions Math 30-1

Express as single simplified logarithm logat 3logx b - 21 0gx a 2 4a = 1692 ( 6-16 ) - convert to exponential form 3 36000 = 150 ( 2 ) 40 convert to logarithmic form 4 ) Solve 7 4 - 4 - 16 - X 5) A = 45000 ( 1 x 0 . 085) 18 The car is originally priced at 45000 $ with a depreciation interest rate of 8.5%, how much will the car be in 18 years