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2 votes
What is the value of 3 to the power 2 over 3 to the power 4?

1/81

1/27

1/9

1/3

2 Answers

4 votes

3^2/3^4

To find the answer, we can use this equation:

a^m / a^n = a^m - n

We can now just use 2 - 4, which equals -2.

Now we have 3^-2

3^-2 in decimal form is 0.11111, which equal to 1/9

User Michael Stachowsky
by
8.5k points
5 votes

Answer:

The answer is
(1)/(9)

Explanation:

The operation can be seen in the following form:


(3^(2) )/(3^(4))

if we remember the law of exponents...


(a^(m))/(a^(n) ) =a^(m-n)

so we can solve it the following form:


(3^(2) )/(3^(4) ) =3^(2-4) =3^(-2)

and the result,
3^(-2), can be expressed like this:


3^(-2)=0.1111111

And that, in fraction form, is 1/9

That's it. Let me know if you have questions

User Qasim
by
8.5k points