First, we can use this rule of exponents to put the a term into radical form:
x^(1/color(red)(n)) = root(color(red)(n))(x)
a^(1/color(red)(2))b^(4/3)c^(3/4) => (root(color(red)(2))(a))b^(4/3)c^(3/4) => (sqrt(a))b^(4/3)c^(3/4)
Next, we can use this rule of exponents to rewrite the b and c terms:
x^(color(red)(a) xx color(blue)(b)) = (x^color(red)(a))^color(blue)(b)
(sqrt(a))b^(4/3)c^(3/4) => (sqrt(a))b^(color(red)(4) xx color(blue0)(1/3))c^(color(red)(3) xx color(blue)(1/4)) => sqrt(a)(b^4)^(1/3)(c^3)^(1/4)
We can again use this rule of exponents to put the b and c terms in radical form:
x^(1/color(red)(n)) = root(color(red)(n))(x)
sqrt(a)(b^4)^(1/color(red)(3))(c^3)^(1/color(red)(4)) => sqrt(a)root(color(red)(3))(b^4)root(color(red)(4))(c^3)