Question

If x= 5-2√6 then find the value of ( x+1)2

Answer 1

Answer:

$x = 5 - \sqrt{6} \\ \\ \\ {(x + 1)}^{2} = (5 - \sqrt{6} + 1)^{2} \\ \\ \\ = > ( {6 - \sqrt{6)} }^{2} \\ \\ \\ = > 36 + 6 - 12 \sqrt{6} \\ \\ \\ = > 42 - 12 \sqrt{6}$

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Answer 2

Step-by-step explanation:

1. By squaring on both sides: