Answer:
option 4 and option 3
Step-by-step explanation:
(3)
using the rule of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex] , then
[tex](x^{\frac{3}{2}) } ^{6}[/tex]
= [tex]x^{\frac{3}{2}(6) }[/tex]
= [tex]x^{9}[/tex]
(4)
using the rule of exponents/ radicals
[tex]x^{\frac{m}{n} }[/tex] = [tex]\sqrt[n]{x^m}[/tex] , then
7[tex]x^{\frac{2}{3} }[/tex]
= 7 × [tex]\sqrt[3]{x^2}[/tex]
= 7 [tex]\sqrt[3]{x^2}[/tex]
