Question

Simplify the sum. Assume that the value of any variable is positive.

Answer 1

which sum

Answer 2

\[\sqrt[3]{-64x}+4\sqrt[3]{x^4}+6\sqrt[3]{x}-8x \sqrt[3]{x}\]

Answer 3

\[
\sqrt[3]{-64x}+4\sqrt[3]{x^4}+6\sqrt[3]{x}-8x \sqrt[3]{x}=\\
-4 \sqrt[3]{x}+ 4 x\sqrt[3]{x}+6\sqrt[3]{x}-8x \sqrt[3]{x}=\\
2 \sqrt[3]{x}-4 x\sqrt[3]{x}\\
2\sqrt[3]{x}(1-2 x)
\]