6. (10 pts) Use the laws of logarithms to evaluate log; (12) - 10g3 (28) + 10g3 (1701). ( 12 , (701) - Los ( 12. 243 ) 2. 29 4 = 6 please explain , I don't see how we get 6. x4 7. (10 pts) Expand In 4x4 + 2 as far as possible. * 4 - 6 X + 2 los ( x4) - log ( 4x# + 2 ) 6 2 + log x 2 - Los ( 4x +2) 109 base ? ? 4X9+ 2 J = My B+ 8 Lod - 1 (4x + 2 ) = In X 4 4 X4+2 ing 4 ) (ly ( 4X +2 ) + in ( x ) I'muser what is in ? inwhat? M 8. (10 pts) Write an exponential function of the form f (x) = ca* whose graph passes through the points (1, 15) and (2, 45). 15 = ab 45 = ab a = s 15 = ab , 45-ab 8 = 3 y = a box a=15 4 5 = alo