Question

x = Root2+1,find the value of xPower2+1/2powerx​

Answer 1

Answer:

root 2+1,find the value of xpower2+1/2powerx

Answer 2

Step-by-step explanation:

$\huge\underline\mathcal\red{Answer}$

$x = \sqrt{2} + 1$

${x}^{2} + \frac{ {x}^{2} }{2}$

${( \sqrt{2} + 1)}^{2} + \frac{ {( \sqrt{2} + 1) }^{2} }{2}$

$(2 + 1 + 2 \sqrt{2} ) + \frac{2 + 1 + 2 \sqrt{2} }{2}$

$2(3 + 2 \sqrt{2}) + \frac{3 + 2 \sqrt{2} }{2}$

$\frac{6 + 2 \sqrt{2 + 3 + 2 \sqrt{2} } }{2}$

$\frac{9 + 6 \sqrt{2} }{2}$

$is \: the \: answer \: of \: this \: question$