. Answer the following question in one word or one sentence or as per exact
requirement of the question
Find the least value of f(x) = ax + b/x , where a > 0, b > 0 and x > 0 .
Best Answer
Explanation:
We need to find the value of 
Differentiating it with respect to x, and then setting it equal to zero, we will get,
Again differentiating it w.r.t x and finding the minimum value,
Final Answer:
Thus the least value of 
.
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