What is the following sum?

Answer:
[tex]7 \left(\sqrt[5]{x^2 y} \right)[/tex]
Step-by-step explanation:
[tex]4\left(\sqrt[5]{x^2 y} \right)+3\left(\sqrt[5]{x^2 y} \right)\\\\\\=(4+3)\left(\sqrt[5]{x^2 y} \right)\\\\\\=7\left(\sqrt[5]{x^2 y} \right)[/tex]