Math, asked by abraham17, 1 year ago

3+√7/3-√7 pls help me with this sum​

Answers

Answered by utkarshmishra9819
1

Answer:

 \frac{3 +  \sqrt{7} }{3 -  \sqrt{7} } \times ( \frac{3 +  \sqrt{7} }{3 +  \sqrt{7} }) \\  =  \frac{ ({3 +  \sqrt{7} )}^{2} }{ {3}^{2 - ( { \sqrt{7} )}^{2} } }    \\  \\  =  \frac{9 + 7 + 6 \sqrt{7} }{2}  \\  =  \frac{16 + 6 \sqrt{7} }{2 }  \\  = 8 + 3 \sqrt{7}

Answered by alone741
1

Step-by-step explanation:

see the picture for answer

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