# How do you solve for t #K= H - Ca^t#?

##### 1 Answer

Jan 28, 2016

#### Explanation:

First, isolate the term with

#K-H=-Ca^t#

Divide by

#(H-K)/C=a^t#

To undo an exponential function like

#log_a((H-K)/C)=log_a(a^t)#

#t=log_a((H-K)/C)#