Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

When simplified, the expression [tex]\((x^{\frac{1}{8}})(x^{\frac{3}{8}}) = 12\)[/tex]. Which is a possible value of [tex]\(x\)[/tex]?

A. 6
B. 24
C. 144
D. 256


Sagot :

To simplify the expression [tex]\(\left(x^{\frac{1}{8}}\right)\left(x^{\frac{3}{8}}\right)\)[/tex] and find the possible value of [tex]\(x\)[/tex], we need to follow these steps:

1. Combine the exponents: We know that when multiplying exponential expressions with the same base, we add the exponents.

[tex]\[ \left(x^{\frac{1}{8}}\right)\left(x^{\frac{3}{8}}\right) = x^{\left(\frac{1}{8} + \frac{3}{8}\right)} \][/tex]

2. Add the exponents:

[tex]\[ \frac{1}{8} + \frac{3}{8} = \frac{1+3}{8} = \frac{4}{8} = \frac{1}{2} \][/tex]

So, the expression simplifies to:

[tex]\[ x^{\frac{1}{2}} = 12 \][/tex]

3. Solve for [tex]\(x\)[/tex]: We know that [tex]\(x^{\frac{1}{2}}\)[/tex] or [tex]\(\sqrt{x}\)[/tex] is equal to 12. To find [tex]\(x\)[/tex], we need to square both sides of the equation:

[tex]\[ \left(x^{\frac{1}{2}}\right)^2 = 12^2 \][/tex]

4. Calculate the value:

[tex]\[ x = 12^2 = 144 \][/tex]

Therefore, the possible value of [tex]\(x\)[/tex] is:

[tex]\[ \boxed{144} \][/tex]