x+\sqrt[3]{-512}+\sqrt[4]{81}=15

Frequently Asked Questions (FAQ)

• What is the answer to x+\sqrt[3]{-512}+\sqrt[4]{81}=15 ?

  The answer to x+\sqrt[3]{-512}+\sqrt[4]{81}=15 is x=20

• Solve for x: x+\sqrt[3]{-512}+\sqrt[4]{81}=15

  The solution is x=20