if the sum of three positive numbers is a. find maximum value of their product.
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Step-by-step explanation:
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Answered by
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Answer:
MAX of product (x1)(x2)(x3)=
Step by step explanation:
Consider 3 positive numbers be x1, x2, x3.
Given in the question,
x1 + x2 + x3 = a
As we know from the relation, Arithmethic mean of n numbers is always greater than or equal to the geometric mean of those n numbers.
So,
Substituting,
On Squaring we get,
Here we can see that the product of three number is less than or equal to
Hence, We can say that the maximum value of product of three number whose sum is a, is
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