Answer:
C
Step-by-step explanation:
2^4 = 16 so simplify the first term to 2*2*[tex]\sqrt[4]{x}[/tex]=4*[tex]\sqrt[4]{x}[/tex]
Cannot simplify second term
3^4=81 so simplify third term to 3*3*[tex]\sqrt[4]{x}[/tex]=9*[tex]\sqrt[4]{x}[/tex]
2^4 = 16 so simplify the last term to 4*2*[tex]\sqrt[4]{2y}[/tex]=8*[tex]\sqrt[4]{2y}[/tex]
4+9=13
-2-8=-10
so choose C
