Question

Find the x
20/✓3 -1 = x

Answer 1

Answer:

20/✓3-1 ×✓3+1/✓3+1=X

20(✓3+1)/3-1=X

20(✓3+1)/2=X

10(✓3+1)=x

Answer 2

${\red{\underline{\huge{\mathbb{Solution:-}}}}}$

$\frac{20}{ \sqrt{3} - 1} = x \\ = > \frac{20( \sqrt{3 } + 1) }{ (\sqrt{3} - 1) (\sqrt{3} + 1) } = x \\ = > \frac{20( \sqrt{3} + 1)}{( { \sqrt{3} )}^{2} - 1} = x \\ = > \frac{20( \sqrt{3} + 1)}{2} = x \\ = > 10( \sqrt{3} + 1) = x$

• Put the value of √3 = 1.732

$= > 10(1.732 + 1) = x \\ = > 10 \times 2.732 = x \\ = > 27.32 = x$

★Answer:-

Value of X= 27.32