Show that the function f(x)=\; x/3 +\; 3/x ...

CBSE Class 12 Math 2020 Outside Delhi Set 3 Solved Paper

Question : 7 of 11

Marks: +1, -0

Show that the function

f(x)=\; \frac{x}{3} +\; \frac{3}{x}

decreases in the intervals

(-3,0) \cup (0,3)

Solution: 👈: Video Solution

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