Question

$x = 11 + \sqrt{12}$
find the value of:
${x}^{2} + \frac{1}{{x}^{2} }$
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Answer 1

Step-by-step explanation:

The separation of separate sister chromatids into two new cells with exactly the same number of chromosomes and half the amount of nuclear DNA is known as mitosisTherefore it is also called equationaldivision Mitosis is also known asindirect division because it is an elaborate process involving a series of important 

Answer 2

Step-by-step explanation:

x = 11 + √12

x²+1/x²

x⁴+1 multiply by x²

(11+√12)⁴ + 1