Answer :

To simplify the expression [tex]\(\sqrt{\sqrt[3]{x^{10} \cdot x^2}}\)[/tex], we can follow a step-by-step process:

1. Combine the exponents inside the innermost part of the expression:

When multiplying expressions with the same base, you add the exponents. Therefore:
[tex]\[ x^{10} \cdot x^2 = x^{10+2} = x^{12} \][/tex]

2. Take the cube root of [tex]\(x^{12}\)[/tex]:

Taking the cube root of an expression can be written as raising the expression to the power of [tex]\(\frac{1}{3}\)[/tex]. Hence:
[tex]\[ \sqrt[3]{x^{12}} = \left(x^{12}\right)^{\frac{1}{3}} \][/tex]
Using the property of exponents, [tex]\((a^m)^n = a^{m \cdot n}\)[/tex], we get:
[tex]\[ \left(x^{12}\right)^{\frac{1}{3}} = x^{12 \cdot \frac{1}{3}} = x^4 \][/tex]

3. Take the square root of [tex]\(x^4\)[/tex]:

Taking the square root of an expression means raising it to the power of [tex]\(\frac{1}{2}\)[/tex]. Therefore:
[tex]\[ \sqrt{x^4} = \left(x^4\right)^{\frac{1}{2}} \][/tex]
Applying the property of exponents again:
[tex]\[ \left(x^4\right)^{\frac{1}{2}} = x^{4 \cdot \frac{1}{2}} = x^2 \][/tex]

So, the simplified expression is:
[tex]\[ \sqrt{\sqrt[3]{x^{10} \cdot x^2}} = x^2 \][/tex]