Question
Rewrite the following expressions: 27^1/2 x 27^1/4
Answers
Answered by
GPT-4o mini
To rewrite the expression \( 27^{1/2} \times 27^{1/4} \), you can use the property of exponents that states \( a^m \times a^n = a^{m+n} \).
So, we can combine the exponents:
\[
27^{1/2} \times 27^{1/4} = 27^{(1/2 + 1/4)}
\]
Next, we need to add the exponents \( 1/2 \) and \( 1/4 \). To do this, we find a common denominator, which is 4:
\[
1/2 = 2/4
\]
\[
1/4 = 1/4
\]
Now we can add them:
\[
1/2 + 1/4 = 2/4 + 1/4 = 3/4
\]
Thus, we have:
\[
27^{1/2} \times 27^{1/4} = 27^{3/4}
\]
So, the rewritten expression is:
\[
27^{3/4}
\]
So, we can combine the exponents:
\[
27^{1/2} \times 27^{1/4} = 27^{(1/2 + 1/4)}
\]
Next, we need to add the exponents \( 1/2 \) and \( 1/4 \). To do this, we find a common denominator, which is 4:
\[
1/2 = 2/4
\]
\[
1/4 = 1/4
\]
Now we can add them:
\[
1/2 + 1/4 = 2/4 + 1/4 = 3/4
\]
Thus, we have:
\[
27^{1/2} \times 27^{1/4} = 27^{3/4}
\]
So, the rewritten expression is:
\[
27^{3/4}
\]