Math, asked by kdharithri, 9 months ago

If
a =   \frac{2 -  \sqrt{5} }{2 +  \sqrt{5} }  \:  \: and  \:  \: b =  \frac{2 +  \sqrt{5} }{2 -  \sqrt{5} }
find
 {a}^{2}  -  {b}^{2}

Answers

Answered by parasbhumbak3
0

ANSWER IS IN THE PHOTO CHECK!!!!!

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