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Find two positive numbers that satisfy the given requirements. (Enter youranswers as a comma-separated list.
The product is 186 and the sum is a minimum.
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The product is 186 and the sum is a minimum.
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SUBMIT ANSWER
Ask by Chavez Burns. in the United States
Mar 24,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The two positive numbers are
.
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The Deep Dive
To minimize the sum of two positive numbers while keeping their product constant at 186, we can use a bit of algebra. Let’s denote the two numbers as
and
. We have:
-
- We want to minimize
.
Using the first equation, we can express
in terms of
:
. Now we can substitute this into the sum:
To find the minimum value, we can take the derivative of
with respect to
, set it to zero, and solve for
. After doing the math, you’ll find the numbers are approximately 12 and 15.5 (the exact values are
each), which gives the minimum sum while maintaining the required product!