Help with explanation pls

express eath in logarithmic form * 2 ) 191 = 1 6X ( 4) * = 0 3k + 8 express each equation in exponential form 8 K = In ( 15) 10 ) 24 - 4 = In ( 3 x + 1 1 ) write logarithmic expression as on expressron with a sigh logarithm 20 ) Linx + 2 1ny 22 ) In ( x + 4 ) - In ( x - 4 ) find the derivative of each function 4 f( x ) = & in ( 5x3 ) (18) f ( x ) = in. an where both a s b are Constants, a * 0, and b / o 12 ) / f ( C ) = In 8/ 7a + 7 find the derivative [f ( x ) = 4 x + se 14) f ( x ) = e (n ( 3 x ) How much asprin mains in the person's bloodstream 5 hours after taking a 350ng dose , Round to one decimal place giving A(t ) = 350,- 0.0346t t is in hours