Question

If x =3+2 √2 FIND
1/X

Answer 1

Hey mate, here is your answer -:)

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$\frac{1}{x} = \frac{1}{3 + 2 \sqrt{2} } \times \frac{3 - 2 \sqrt{2} }{3 - 2 \sqrt{2} } \\ \\ \frac{1}{x} = \frac{3 - 2 \sqrt{2} }{ {(3)}^{2} - {(2 \sqrt{2}) }^{2} } \\ \\ \frac{1}{x} = \frac{3 - 2 \sqrt{2} }{9 - 8} \\ \\ \frac{1}{x} = \frac{3 - 2 \sqrt{2} }{1} \\ \\ \frac{1}{x} = 3 - 2 \sqrt{2}$

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HOPE it helps to you!!!

Answer 2

Answer:

3-2√2

Step-by-step explanation:

first of all put value of x at1/x and then multiply by 3-2√2 both numerator and denominator ,you will get ans. 3-2√2