Math, asked by adityasharma96, 1 year ago

Rationalise The denominator of 3+√2\2(√3+√2)​

Answers

Answered by kanishka7830
1

 \frac{3  +  \sqrt{2} }{2 \sqrt{3} + 2 \sqrt{2}  }   \\ ( \frac{3 +  \sqrt{2} }{2 \sqrt{3}  + 2 \sqrt{2} } ) \times ( \frac{2 \sqrt{3 }  - 2 \sqrt{2} }{2 \sqrt{3} - 2 \sqrt{2}  } ) \\  \frac{(3 +  \sqrt{2} )(2 \sqrt{3}  - 2 \sqrt{2}) }{(2 \sqrt{3}) ^{2}   - (2 \sqrt{2}  ^{2}) }  \\  \frac{6 \sqrt{3}  -  3\sqrt{2} + 2 \sqrt{6}  - 2 \times 2 }{4 \times 3 - 4 \times 2}  \\  \frac{6 \sqrt{3}  - 3 \sqrt{2}  + 2 \sqrt{6}  - 4}{4}

Answered by aganc03
2

To rationalize the denominator of (3 + √2)/2(√3 + √2) we will multiply (√3 - √2) with both numerator and denominator.

So we will get (3 + √2)(√3 - √2)/2(√3 + √2)(√3 - √2)

= [3√3 - 3√2 + √6 - 2] / 2[9 - 4]

= [3√3 - 3√2 + √6 - 2] / 10

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