Answer: C
Step-by-step explanation:
You can write each term into a fraction.
[tex]\sqrt[5]{x^4}[/tex] becomes [tex]x^4^/^5[/tex]
When you multiply 2 terms with the same base, you add the exponents.
[tex]x^4^/^5*x^4^/^5=x^4^/^5^+^4^/^5=x^8^/^5[/tex]
[tex]x^8^/^5[/tex] is also the same as [tex]x\sqrt[5]{x^3}[/tex]
You get this because [tex]\sqrt[5]{x^8} =\sqrt[5]{x*x*x*x*x*x*x*x}[/tex]. When you pull out 5 os x, you are left with x³ on the inside.
