Practice problem
Let f(x)=75x6−x3f(x) = \sqrt{75x^6} - x^3f(x)=75x6−x3. Which of these is equal to f(x)f(x)f(x) for x≥0x \ge 0x≥0?
(43)x3(4 \sqrt{3})x^3(43)x3
14x314x^314x3
(53−1)x3(5 \sqrt{3} - 1)x^3(53−1)x3
(53)x6−x3(5 \sqrt{3})x^6 - x^3(53)x6−x3
(35−1)x3(3 \sqrt{5} - 1)x^3(35−1)x3
Type a concept, like “slope” or “photosynthesis”.