Time remaining:
Find the solution of the exponential equation, rounded to four decimal places. 1

Algebra
Tutor: None Selected Time limit: 0 Hours

Find the solution of the exponential equation, rounded to four decimal places.

100(1.05)9t = 900
t = 
Apr 17th, 2015

t= ln 9/ (9ln(1.05))

Step 1) divide both sides by 100. you get 1.05^(9t)=9

Step 2) take ln on both sides. ln(1.05^(9t))= ln9.

Step 3) Use exponential rule with ln to simplify to 9t ln(1.05) = ln(9)

Step 4) solve for t and divide both sides by 9ln(1.05) to get t= ln(9)/(9ln(1.05))

Apr 17th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 17th, 2015
...
Apr 17th, 2015
Feb 25th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer