Math, asked by Biswaspati, 9 months ago

the no. obtain on rationalising the Dinominator of 1/√7-2 is​

Answers

Answered by dhararahpurohit625
2

Step-by-step explanation:

 \frac{1}{ \sqrt{7 } - 2 }  \times   \frac{ \sqrt{7}  + 2}{ \sqrt{7  }  + 2}  \\  =  \frac{ \sqrt{7}  + 2}{7  + 4}  \\  =  \frac{ \sqrt{7}  + 2}{11}

hope this helps u

Answered by lena38
0

No idea...............Sorry

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