Exponential Functions

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uryybpurz

Mathematics

Description

There are 4 pictures and a few questions in the files.

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Explanation & Answer

Attached are the solutions. Please let me know if you have any remaining questions about these problems.

Question 1:
Write both sides of the equation with common bases. Once both sides have the same bases, then you
can set the exponents equal and solve for the variable.
1
4n+ 5
5 =
125
1
4n+ 5
5
= 3
5
4n+ 5
−3
5 =5
4n+ 5= − 3
4n= − 8
n= − 2

Question 2:
Effective yield can be found by the following formula...


Anonymous
Really great stuff, couldn't ask for more.

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