Question

simplify the equation​

Answer 1

⇒$\frac{1}{\sqrt{2} -1} + \frac{2}{\sqrt{2}+ 3 }$

⇒$\frac{1}{\sqrt{2} - 1} * \frac{\sqrt{2}+ 1 }{\sqrt{2}+ 1 } + \frac{2}{\sqrt{2} + 3} * \frac{\sqrt{2}-3 }{\sqrt{2}-3}$

⇒$\frac{\sqrt{2}+1 }{(\sqrt{2})^{2}-(1)^{2} } + \frac{2(\sqrt{2}- 3) }{(\sqrt{2} )^{2}+ (3)^{2} }$

⇒$\frac{\sqrt{2}+1 }{2-1} + \frac{2\sqrt{2}- 6 }{2-3}$

⇒ $\frac{\sqrt{2}+1}{1} +\frac{ 2\sqrt{2} - 6}{-1} *\frac{-1}{-1}$

⇒$\frac{\sqrt{2}+1-2\sqrt{2}+ 6 }{1}$

⇒$-\sqrt{2} +7$ ANS

Hope it helps :)

Answer 2

the answer is given in the attachment above..

Sorry but the person who answered the question above , I would like to tell you that (3)² is 9 not 3 ...

plz correct your answer...

your method is correct but your silly mistake makes it wrong...