What 2 square numbers subtract to make 6511?

What two square numbers subtract to make 6511? In other words, when you subtract one square number from another square number, the answer is 6511. What are the two square numbers?

First, note that a square number is what you get when you multiply a number by itself, which means that the square root of a square number will equal a whole number. Thus, this is what we are solving:

A² - B² = 6511

We solved the equation above and found this to be true:

200² - 183² = 6511

200² is 40000 and 183² is 33489, therefore the answer to the question "What 2 square numbers subtract to make 6511?" is 40000 and 33489 as illustrated below:

40000 - 33489 = 6511

Note that there may be more than one solution to a problem like this. Above, we found the lowest combination of square numbers that subtract to 6511. Below we list alternate solutions if available.

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