Plan d as oval if la candid dad 12’xpp
<span>(2n + 2)(2n – 2)
= (2n)^2 -2^2
= 4n^2 - 4
hope it helps</span>
(8 + √11)(8 - √11)
8^2 - √11^2
64 - √11^2
64 - 11
53
The answer is: 53.
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Use the Pythagorean theorem (a^2+b^2+x^2)